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 | 1 |
| 1 | 24 |
| 2 | 30 |
| 3 | 12 |
| 4 | 180 |
| 5 | 492 |
| 6 | 735 |
| 7 | 1460 |
| 8 | 1101 |
| 9 | 60 |