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 | 627215 |
| 2 | 876785 |
| 3 | 1289441 |
| 4 | 1815073 |
| 5 | 2265353 |
| 6 | 3132935 |
| 7 | 3188809 |
| 8 | 4390505 |
| 9 | 4647985 |
| 10 | 4730879 |
| 11 | 6542705 |
| 12 | 9026087 |
| 13 | 11369969 |
| 14 | 12705511 |
| 15 | 15203889 |
| 16 | 15857471 |
| 17 | 17888153 |
| 18 | 18253913 |
| 19 | 18578719 |
| 20 | 20871649 |
| 21 | 21026655 |
| 22 | 21930545 |
| 23 | 22321663 |
| 24 | 23630711 |