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) |
|---|---|
| 0 | 363 |
| 1 | 481 |
| 2 | 3349 |
| 3 | 2761 |
| 4 | 25961 |
| 5 | 22727 |
| 6 | 263111 |
| 7 | 237371 |
| 8 | 21635 |
| 9 | 8837 |
| 10 | 695089 |
| 11 | 529331 |
| 12 | 9407549 |
| 13 | 679829 |
| 14 | 641069 |
| 15 | 6671911 |
| 16 | 36404897 |
| 17 | 4075097 |
| 18 | 2159257 |
| 19 | 1412139 |
| 20 | 36516143 |
| 21 | 35036093 |
| 22 | 88771727 |
| 23 | 3715069 |