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 | 7 |
| 3 | 1 |
| 4 | 176 |
| 5 | 39 |
| 6 | 1 |
| 7 | 10746 |
| 8 | 2951 |
| 9 | 126 |
| 10 | 1 |
| 11 | 1297704 |
| 12 | 407450 |
| 13 | 22535 |
| 14 | 310 |
| 15 | 1 |
| 16 | 272866980 |
| 17 | 94128364 |
| 18 | 6139575 |
| 19 | 112435 |
| 20 | 645 |
| 21 | 1 |
| 22 | 91570835040 |
| 23 | 33910601508 |
| 24 | 2487385684 |
| 25 | 54814095 |
| 26 | 426475 |
| 27 | 1197 |
| 28 | 1 |
| 29 | 46034917019280 |
| 30 | 18030534782364 |
| 31 | 1446119232796 |
| 32 | 36402686929 |
| 33 | 345710680 |
| 34 | 1333906 |
| 35 | 2044 |
| 36 | 1 |