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 | 789 |
| 2 | 4077 |
| 3 | 13269 |
| 4 | 33165 |
| 5 | 70485 |
| 6 | 133869 |
| 7 | 233877 |
| 8 | 382989 |
| 9 | 595605 |
| 10 | 888045 |
| 11 | 1278549 |
| 12 | 1787277 |
| 13 | 2436309 |
| 14 | 3249645 |
| 15 | 4253205 |
| 16 | 5474829 |
| 17 | 6944277 |
| 18 | 8693229 |
| 19 | 10755285 |
| 20 | 13165965 |
| 21 | 15962709 |
| 22 | 19184877 |
| 23 | 22873749 |
| 24 | 27072525 |
| 25 | 31826325 |