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 | 0 |
| 2 | 3 |
| 3 | 32 |
| 4 | 326 |
| 5 | 3231 |
| 6 | 31953 |
| 7 | 310456 |
| 8 | 3000349 |
| 9 | 28922364 |
| 10 | 278508004 |
| 11 | 2680391313 |
| 12 | 25793058269 |
| 13 | 248228108241 |
| 14 | 2389543008906 |