This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
| n | a(n) |
|---|---|
| 2 | 1583 |
| 3 | 1175 |
| 4 | 774 |
| 5 | 1359 |
| 6 | 776 |
| 7 | 607 |
| 8 | 516 |
| 9 | 579 |
| 10 | 2 |
| 11 | 472 |
| 12 | 390 |
| 13 | 460 |
| 14 | 812 |
| 15 | 426 |
| 16 | 387 |
| 17 | 800 |
| 18 | 502 |
| 19 | 476 |
| 20 | 2 |
| 21 | 400 |
| 22 | 472 |
| 23 | 387 |
| 24 | 298 |
| 25 | 382 |
| 26 | 466 |
| 27 | 386 |
| 28 | 249 |
| 29 | 374 |
| 30 | 2 |
| 31 | 238 |
| 32 | 237 |
| 33 | 289 |
| 34 | 243 |
| 35 | 338 |
| 36 | 388 |
| 37 | 254 |
| 38 | 189 |
| 39 | 263 |
| 40 | 2 |
| 41 | 481 |
| 42 | 442 |
| 43 | 389 |
| 44 | 398 |
| 45 | 232 |
| 46 | 412 |
| 47 | 296 |
| 48 | 284 |
| 49 | 261 |
| 50 | 2 |
| 51 | 216 |
| 52 | 329 |
| 53 | 367 |
| 54 | 341 |
| 55 | 271 |
| 56 | 186 |
| 57 | 349 |
| 58 | 340 |
| 59 | 236 |