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 | 735 |
| 3 | 7665 |
| 4 | 11505 |
| 5 | 42630 |
| 6 | 64578 |
| 7 | 3440409 |
| 8 | 11263073973 |