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 | 2 |
| 2 | 11 |
| 3 | 47 |
| 4 | 50 |
| 5 | 66 |
| 6 | 122 |
| 7 | 302 |
| 8 | 4016 |
| 9 | 14358 |
| 10 | 17424 |
| 11 | 21902 |
| 12 | 52961 |