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) |
|---|---|
| 1 | 5 |
| 2 | 53 |
| 3 | 3329 |
| 4 | 4583 |
| 5 | 7691 |
| 6 | 12611 |
| 7 | 14957 |
| 8 | 17609 |
| 9 | 20249 |
| 10 | 35081 |
| 11 | 56501 |
| 12 | 71663 |
| 13 | 134909 |
| 14 | 191231 |
| 15 | 237851 |
| 16 | 305477 |
| 17 | 339539 |
| 18 | 351293 |
| 19 | 394007 |
| 20 | 418997 |
| 21 | 432569 |
| 22 | 466079 |
| 23 | 574109 |
| 24 | 611993 |
| 25 | 619841 |
| 26 | 628373 |
| 27 | 659831 |
| 28 | 701741 |
| 29 | 709469 |
| 30 | 744251 |
| 31 | 752903 |
| 32 | 1386977 |
| 33 | 1398779 |