miss: 446 and 252

miss: 116 and 381

miss: 75 and 389

miss: 180 and 432

miss: 399 and 241

miss: 46 and 267

miss: 447 and 471

miss: 258 and 427

miss: 39 and 34

miss: 104 and 351

miss: 461 and 167

miss: 489 and 3

miss: 196 and 233

miss: 447 and 346

miss: 329 and 123

miss: 191 and 274

miss: 375 and 308

miss: 155 and 450

miss: 196 and 336

miss: 382 and 94

miss: 76 and 428

miss: 362 and 23

miss: 399 and 119

miss: 450 and 439

miss: 153 and 53

miss: 289 and 114

miss: 221 and 278

miss: 117 and 418

miss: 10 and 63

miss: 263 and 340

miss: 187 and 455

miss: 114 and 61

miss: 262 and 270

miss: 11 and 459

miss: 105 and 394

miss: 53 and 182

miss: 322 and 415

miss: 205 and 220

miss: 34 and 155

miss: 158 and 188

miss: 209 and 448

miss: 302 and 430

miss: 225 and 420

miss: 348 and 236

miss: 484 and 111

miss: 76 and 170

miss: 66 and 190

miss: 231 and 328

miss: 461 and 243

miss: 287 and 65

miss: 136 and 341

miss: 248 and 458

miss: 255 and 453

miss: 178 and 290

miss: 108 and 337

miss: 478 and 317

miss: 284 and 279

miss: 247 and 9

miss: 198 and 94

miss: 246 and 181

miss: 206 and 322

miss: 351 and 272

miss: 12 and 82

miss: 100 and 474

miss: 326 and 387

miss: 38 and 462

miss: 227 and 287

miss: 420 and 483

miss: 240 and 98

miss: 272 and 348

miss: 435 and 249

miss: 164 and 218

miss: 28 and 411

miss: 228 and 227

miss: 5 and 475

miss: 409 and 211

miss: 296 and 259

miss: 484 and 309

miss: 342 and 83

miss: 282 and 167

miss: 471 and 321

miss: 129 and 198

miss: 107 and 49

miss: 180 and 347

miss: 147 and 453

miss: 194 and 81

miss: 202 and 359

miss: 300 and 230

miss: 270 and 28

miss: 458 and 275

miss: 2 and 366

miss: 487 and 299

miss: 125 and 471

miss: 107 and 467

miss: 53 and 390

miss: 134 and 23

miss: 210 and 264

miss: 222 and 318

miss: 313 and 402

miss: 164 and 461

miss: 355 and 359

miss: 42 and 56

miss: 218 and 342

miss: 287 and 488

miss: 370 and 244

miss: 263 and 373

miss: 109 and 249

miss: 171 and 234

miss: 219 and 278

miss: 201 and 273

miss: 168 and 335

miss: 297 and 378

miss: 99 and 18

miss: 196 and 413

miss: 421 and 360

miss: 373 and 275

miss: 219 and 415

miss: 332 and 437

miss: 257 and 118

miss: 424 and 127

miss: 363 and 187

miss: 500 and 472

miss: 436 and 171

miss: 206 and 155

miss: 449 and 407

miss: 429 and 117

miss: 242 and 226

miss: 496 and 341

miss: 244 and 191

miss: 253 and 165

miss: 51 and 126

miss: 440 and 270

miss: 41 and 272

miss: 207 and 299

miss: 390 and 131

miss: 426 and 253

miss: 318 and 426

miss: 224 and 254

miss: 96 and 430

miss: 410 and 45

miss: 337 and 339

miss: 162 and 78

miss: 64 and 157

miss: 420 and 308

miss: 348 and 172

miss: 473 and 399

miss: 299 and 413

miss: 169 and 340

miss: 184 and 377

miss: 138 and 74

miss: 7 and 64

miss: 327 and 326

miss: 491 and 51

miss: 79 and 86

miss: 482 and 490

miss: 132 and 318

miss: 328 and 294

miss: 397 and 392

miss: 452 and 316

miss: 200 and 300

miss: 489 and 173

miss: 199 and 287

miss: 86 and 368

miss: 127 and 270

miss: 244 and 266

miss: 345 and 252

miss: 331 and 171

miss: 78 and 321

miss: 223 and 158

miss: 408 and 204

miss: 147 and 39

miss: 21 and 476

miss: 334 and 418

miss: 368 and 285

miss: 234 and 68

miss: 84 and 222

miss: 241 and 283

miss: 8 and 327

miss: 151 and 136

miss: 97 and 396

miss: 402 and 443

miss: 148 and 232

miss: 114 and 226

miss: 53 and 337

miss: 384 and 461

miss: 40 and 31

miss: 500 and 62

miss: 6 and 333

miss: 480 and 375

miss: 118 and 214

miss: 443 and 203

miss: 436 and 184

miss: 487 and 445

miss: 10 and 137

miss: 80 and 108

miss: 33 and 482

miss: 51 and 181

miss: 214 and 165

miss: 408 and 267

miss: 1 and 292

miss: 228 and 42

miss: 323 and 227

miss: 104 and 330

miss: 60 and 84

miss: 204 and 179

miss: 298 and 147

miss: 382 and 233

miss: 331 and 368

miss: 177 and 342

miss: 5 and 258

miss: 451 and 39

miss: 240 and 1

miss: 221 and 454

miss: 166 and 129

miss: 221 and 167

miss: 421 and 449

miss: 209 and 244

miss: 176 and 314

miss: 73 and 237

miss: 398 and 278

miss: 416 and 195

miss: 425 and 297

miss: 429 and 256

miss: 165 and 105

miss: 97 and 171

miss: 363 and 47

miss: 211 and 102

miss: 48 and 432

miss: 56 and 214

miss: 60 and 278

miss: 382 and 481

miss: 227 and 91

miss: 225 and 403

miss: 405 and 298

miss: 139 and 303

miss: 76 and 54

miss: 499 and 1

miss: 352 and 427

miss: 257 and 17

miss: 32 and 354

miss: 189 and 396

miss: 401 and 400

miss: 499 and 450

miss: 331 and 55

miss: 163 and 392

miss: 333 and 45

miss: 373 and 59

miss: 137 and 97

miss: 462 and 42

miss: 396 and 101

miss: 345 and 472

miss: 155 and 343

miss: 474 and 7

miss: 270 and 230

miss: 24 and 302

miss: 84 and 213

miss: 197 and 486

miss: 113 and 195

miss: 435 and 444

miss: 250 and 98

miss: 335 and 83

miss: 143 and 208

miss: 142 and 281

miss: 305 and 104

miss: 323 and 200

miss: 205 and 168

miss: 172 and 361

miss: 10 and 145

miss: 369 and 280

miss: 376 and 394

miss: 82 and 460

miss: 107 and 279

miss: 445 and 220

miss: 475 and 380

miss: 163 and 225

miss: 478 and 499

miss: 308 and 121

miss: 206 and 451

miss: 402 and 11

miss: 55 and 225

miss: 211 and 260

miss: 393 and 383

miss: 121 and 403

miss: 28 and 490

miss: 183 and 404

miss: 383 and 265

miss: 364 and 490

miss: 44 and 308

miss: 209 and 18

miss: 188 and 373

miss: 244 and 165

miss: 372 and 52

miss: 287 and 78

miss: 3 and 188

miss: 89 and 58

miss: 413 and 300

miss: 319 and 306

miss: 183 and 440

miss: 209 and 212

miss: 430 and 392

miss: 115 and 313

miss: 157 and 479

miss: 302 and 201

miss: 287 and 11

miss: 220 and 475

miss: 385 and 465

miss: 140 and 256

miss: 16 and 427

miss: 334 and 19

miss: 115 and 423

miss: 78 and 28

miss: 223 and 397

miss: 334 and 407

miss: 336 and 42

miss: 118 and 266

miss: 435 and 233

miss: 78 and 91

miss: 212 and 380

miss: 293 and 500

miss: 392 and 12

miss: 475 and 276

miss: 477 and 115

miss: 32 and 494

miss: 41 and 367

miss: 13 and 157

miss: 290 and 91

miss: 185 and 13

miss: 488 and 19

miss: 420 and 324

miss: 61 and 37

miss: 89 and 496

miss: 271 and 167

miss: 87 and 484

miss: 47 and 380

miss: 483 and 439

miss: 393 and 458

miss: 215 and 370

miss: 72 and 248

miss: 363 and 114

miss: 114 and 376

miss: 271 and 405

miss: 467 and 456

miss: 418 and 455

miss: 475 and 337

miss: 278 and 36

miss: 375 and 367

miss: 32 and 146

miss: 33 and 119

miss: 129 and 80

miss: 500 and 112

miss: 19 and 392

miss: 70 and 235

miss: 261 and 142

miss: 483 and 124

miss: 256 and 97

miss: 500 and 26

miss: 1 and 467

miss: 483 and 420

miss: 421 and 458

miss: 257 and 198

miss: 494 and 131

miss: 65 and 26

miss: 277 and 98

miss: 146 and 407

miss: 179 and 145

miss: 18 and 199

miss: 37 and 89

miss: 434 and 299

miss: 231 and 417

miss: 423 and 488

miss: 13 and 423

miss: 14 and 15

miss: 390 and 498

miss: 435 and 310

miss: 455 and 191

miss: 8 and 449

miss: 323 and 73

miss: 475 and 100

miss: 171 and 120

miss: 6 and 351

miss: 265 and 25

miss: 49 and 303

miss: 114 and 484

miss: 102 and 346

miss: 400 and 24

miss: 333 and 414

miss: 448 and 347

miss: 430 and 337

miss: 344 and 364

miss: 147 and 299

miss: 55 and 155

miss: 247 and 379

miss: 228 and 221

miss: 479 and 400

miss: 341 and 486

miss: 250 and 106

miss: 10 and 300

miss: 409 and 125

miss: 283 and 10

miss: 471 and 182

miss: 35 and 304

miss: 96 and 484

miss: 151 and 25

miss: 321 and 495

miss: 390 and 468

miss: 294 and 446

miss: 122 and 40

miss: 324 and 350

miss: 261 and 303

miss: 250 and 102

miss: 288 and 500

miss: 209 and 299

miss: 300 and 118

miss: 424 and 82

miss: 128 and 395

miss: 265 and 164

miss: 198 and 361

miss: 148 and 349

miss: 386 and 469

miss: 344 and 275

miss: 436 and 137

miss: 220 and 58

miss: 178 and 44

miss: 409 and 439

miss: 347 and 158

miss: 41 and 135

miss: 158 and 250

miss: 434 and 458

miss: 368 and 358

miss: 40 and 497

miss: 252 and 305

miss: 161 and 451

miss: 166 and 309

miss: 300 and 52

miss: 278 and 143

miss: 328 and 214

miss: 281 and 48

miss: 272 and 459

miss: 92 and 181

miss: 398 and 440

miss: 339 and 439

miss: 74 and 498

miss: 189 and 7

miss: 456 and 57

miss: 365 and 496

miss: 53 and 117

miss: 301 and 215

miss: 67 and 467

miss: 24 and 368

miss: 19 and 302

miss: 10 and 347

miss: 15 and 292

miss: 395 and 288

miss: 250 and 488

miss: 469 and 147

miss: 427 and 308

miss: 86 and 0

miss: 306 and 275

miss: 8 and 261

miss: 333 and 373

miss: 256 and 386

miss: 491 and 57

miss: 101 and 58

miss: 24 and 125

miss: 426 and 43

miss: 428 and 437

miss: 390 and 444

miss: 228 and 285

miss: 231 and 478

miss: 272 and 200

miss: 125 and 198

miss: 8 and 212

miss: 199 and 314

miss: 487 and 207

miss: 74 and 320

miss: 80 and 331

miss: 205 and 70

miss: 388 and 307

miss: 129 and 412

miss: 432 and 54

miss: 456 and 359

miss: 491 and 345

miss: 302 and 219

miss: 129 and 33

miss: 196 and 402

miss: 233 and 322

miss: 99 and 242

miss: 33 and 299

miss: 55 and 20

miss: 5 and 130

miss: 340 and 85

miss: 461 and 45

miss: 156 and 349

miss: 352 and 285

miss: 261 and 284

miss: 340 and 216

miss: 142 and 331

miss: 61 and 445

miss: 49 and 190

misses log exceeded
500 iterations

Two random numbers generated between 0-500 until they match.

Such is the explanation of the origin of life. Among the chemical combinations formed in the course of geological evolution under the influence of cosmic forces, some had the properties required for sustaining life. It was in this way that the simplest biological units started their existence. Life, which evolved into ever more complex structures, was nature's substitute for directly bred computers. Yet it was more than a substitute: it was a road—a winding road, yet one which despite all errors and hazards, crises and catastrophes, arrived at last at its destination.

—Olof Johannesson, The End of Man? (1966)


match: 274 (after 700 iterations)
  • this script has run 14,967 times since 2-27-2006
  • there have been 7,560,584 total iterations
  • the average number of iterations before a match is 505
  • the greatest number of iterations before a match is 5,824

matches on first iteration:

  • the number 392 made a match-on-one on 01-25-2019 after 14,286 visits at 7,216,150 total iterations
  • the number 421 made a match-on-one on 01-23-2019 after 14,239 visits at 7,187,442 total iterations
  • the number 245 made a match-on-one on 01-18-2019 after 13,983 visits at 7,058,220 total iterations
  • the number 252 made a match-on-one on 01-13-2019 after 13,720 visits at 6,920,002 total iterations
  • the number 5 made a match-on-one on 11-19-2018 after 12,258 visits at 6,204,859 total iterations
  • the number 262 made a match-on-one on 07-03-2018 after 11,675 visits at 5,900,525 total iterations
  • the number 90 made a match-on-one on 03-30-2018 after 11,434 visits at 5,781,865 total iterations
  • the number 357 made a match-on-one on 05-15-2016 after 9,936 visits at 5,024,340 total iterations
  • the number 57 made a match-on-one on 03-21-2015 after 9,015 visits at 4,549,839 total iterations
  • the number 354 made a match-on-one on 02-13-2014 after 8,015 visits at 4,023,046 total iterations
  • the number 493 made a match-on-one on 02-01-2014 after 7,960 visits at 3,991,866 total iterations
  • the number 265 made a match-on-one on 11-25-2013 after 7,704 visits at 3,854,963 total iterations
  • the number 196 made a match-on-one on 03-08-2013 after 6,798 visits at 3,428,228 total iterations
  • the number 84 made a match-on-one on 01-30-2013 after 6,660 visits at 3,366,118 total iterations
  • the number 435 made a match-on-one on 02-28-2007 after 5,764 visits at 2,912,389 total iterations
  • the number 20 made a match-on-one on 08-23-2006 after 3,747 visits at 1,870,597 total iterations
  • the number 182 made a match-on-one on 07-15-2006 after 2,964 visits at 1,468,669 total iterations
  • the number 238 made a match-on-one on 07-06-2006 after 2,899 visits at 1,439,278 total iterations
  • the number 431 made a match-on-one on 07-06-2006 after 2,897 visits at 1,438,805 total iterations
  • the number 124 made a match-on-one on 05-22-2006 after 2,113 visits at 1,060,901 total iterations
  • the number 311 made a match-on-one on 03-21-2006 after 630 visits at 315,436 total iterations
  • the number 250 made a match-on-one on 03-20-2006 after 590 visits at 295,537 total iterations
  • none when NED began counting on 2-27-2006

© ned