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 | 30 |
| 2 | 15 |
| 3 | 2 |
| 4 | 3 |
| 5 | 119 |
| 6 | 5 |
| 7 | 209 |
| 8 | 7 |
| 9 | 323 |
| 10 | 559 |
| 11 | 527 |
| 12 | 11 |
| 13 | 779 |
| 14 | 13 |
| 15 | 899 |
| 16 | 1919 |
| 17 | 1189 |
| 18 | 17 |
| 19 | 2507 |
| 20 | 19 |
| 21 | 1763 |
| 22 | 42455401 |
| 23 | 2759 |
| 24 | 23 |
| 25 | 5249 |
| 26 | 2911 |
| 27 | 3239 |
| 28 | 23519 |
| 29 | 3827 |
| 30 | 29 |
| 31 | 5207 |
| 32 | 31 |