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 | 1 |
| 2 | 2 |
| 3 | 8 |
| 4 | 11 |
| 5 | 12 |
| 6 | 174 |
| 7 | 212 |
| 8 | 524 |
| 9 | 1567 |
| 10 | 14096 |
| 11 | 19795 |
| 12 | 38466 |
| 13 | 42114 |
| 14 | 55575 |
| 15 | 338809 |
| 16 | 498001 |
| 17 | 1175281 |
| 18 | 2424880 |
| 19 | 3994532 |
| 20 | 7908519 |
| 21 | 48453784 |
| 22 | 696840720 |
| 23 | 5497869355 |
| 24 | 7479239685 |