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 | 12704 |
| 2 | 13019 |
| 3 | 105524 |
| 4 | 256409 |
| 5 | 966839 |
| 6 | 1707509 |
| 7 | 1944494 |
| 8 | 2309999 |
| 9 | 2478629 |
| 10 | 3132674 |
| 11 | 3836069 |
| 12 | 3976769 |
| 13 | 4112429 |
| 14 | 4532324 |
| 15 | 5499584 |
| 16 | 5920004 |
| 17 | 6610484 |
| 18 | 7390844 |
| 19 | 8552249 |
| 20 | 10739504 |
| 21 | 11120339 |
| 22 | 12231449 |
| 23 | 12338129 |
| 24 | 13243229 |
| 25 | 16467254 |