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 | 559 |
| 2 | 551 |
| 3 | 527 |
| 4 | 517 |
| 5 | 329 |
| 6 | 129 |
| 7 | 115 |
| 8 | 86 |
| 9 | 53 |
| 10 | 47 |
| 11 | 46 |
| 12 | 43 |
| 13 | 41 |
| 14 | 37 |
| 15 | 31 |
| 16 | 31 |
| 17 | 29 |
| 18 | 23 |
| 19 | 15 |
| 20 | 19 |
| 21 | 7 |
| 22 | 17 |
| 23 | 13 |
| 24 | 3 |