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 | 393625 |
| 2 | 1106861 |
| 3 | 2480233 |
| 4 | 3166919 |
| 5 | 5919509 |
| 6 | 6099895 |
| 7 | 6440375 |
| 8 | 6600349 |
| 9 | 8660407 |
| 10 | 11407151 |
| 11 | 12780523 |
| 12 | 14753065 |
| 13 | 16900639 |
| 14 | 18821573 |
| 15 | 21707441 |
| 16 | 22671125 |
| 17 | 23080813 |
| 18 | 23165125 |
| 19 | 24924335 |
| 20 | 27200929 |
| 21 | 28514195 |
| 22 | 29947673 |
| 23 | 30452005 |