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) |
|---|---|
| 0 | 0 |
| 1 | 8 |
| 2 | 195 |
| 3 | 799 |
| 4 | 28737 |
| 5 | 167821 |
| 6 | 325146 |
| 7 | 6432162 |
| 8 | 543157237 |
| 9 | 1807789217 |
| 10 | 3731189547 |
| 11 | 3731189547 |