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) |
|---|---|
| 6 | 60 |
| 7 | 46 |
| 8 | 690 |
| 9 | 2529 |
| 10 | 67636 |
| 11 | 184014 |
| 12 | 2374017 |
| 13 | 19353643 |