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 | 1169 |
| 2 | 4594 |
| 3 | 13659 |
| 4 | 34779 |
| 5 | 79743 |
| 6 | 169052 |
| 7 | 336690 |
| 8 | 636698 |
| 9 | 1151966 |
| 10 | 2005704 |
| 11 | 3376100 |
| 12 | 5514721 |
| 13 | 8769262 |
| 14 | 13611298 |
| 15 | 20669745 |
| 16 | 30770788 |
| 17 | 44985087 |
| 18 | 64683126 |
| 19 | 91599625 |
| 20 | 127907991 |
| 21 | 176305841 |
| 22 | 240112688 |
| 23 | 323380940 |
| 24 | 431021422 |
| 25 | 568944692 |