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 | 126 |
| 2 | 7902 |
| 3 | 58167 |
| 4 | 63198 |
| 5 | 119565 |
| 6 | 505566 |
| 7 | 507771 |
| 8 | 2043825 |
| 9 | 8249085 |
| 10 | 12568150 |
| 11 | 132992559 |
| 12 | 183431550 |
| 13 | 196196825 |
| 14 | 258858950 |
| 15 | 533713761 |