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 | 120 |
| 2 | 672 |
| 3 | 7680 |
| 4 | 8184 |
| 5 | 523776 |
| 6 | 1100190 |
| 7 | 1124352 |
| 8 | 14913024 |
| 9 | 16149760 |
| 10 | 459818240 |
| 11 | 775898880 |
| 12 | 874897408 |
| 13 | 1476304896 |
| 14 | 51001180160 |