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) |
|---|---|
| 5 | 12 |
| 6 | 8 |
| 7 | 76 |
| 8 | 694 |
| 9 | 2529 |
| 10 | 23679 |
| 11 | 177885 |
| 12 | 1482021 |
| 13 | 14666021 |