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 | 1 |
| 2 | 335 |
| 3 | 1249 |
| 4 | 2013 |
| 5 | 6557 |
| 6 | 6801 |
| 7 | 6803 |
| 8 | 7501 |
| 9 | 7505 |
| 10 | 10219 |
| 11 | 22633 |
| 12 | 25183 |
| 13 | 27075 |
| 14 | 31839 |
| 15 | 36633 |
| 16 | 36691 |
| 17 | 40985 |
| 18 | 45013 |
| 19 | 45027 |
| 20 | 45041 |
| 21 | 59365 |
| 22 | 61601 |
| 23 | 64577 |
| 24 | 64579 |
| 25 | 75179 |
| 26 | 75507 |
| 27 | 77267 |
| 28 | 86015 |
| 29 | 88465 |
| 30 | 88473 |
| 31 | 97059 |
| 32 | 97061 |
| 33 | 97069 |
| 34 | 97073 |
| 35 | 97075 |
| 36 | 97261 |
| 37 | 107903 |
| 38 | 108545 |