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 | 296 |
| 2 | 14751 |
| 3 | 308470 |
| 4 | 3770722 |
| 5 | 31831914 |
| 6 | 204647416 |
| 7 | 1067023886 |
| 8 | 4710529013 |
| 9 | 18159308422 |
| 10 | 62548820489 |
| 11 | 195900273940 |
| 12 | 565579629660 |
| 13 | 1521723229244 |
| 14 | 3849481958400 |
| 15 | 9222552207476 |
| 16 | 21052791564073 |
| 17 | 46024420537228 |