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 | 24 |
| 2 | 576 |
| 3 | 6475 |
| 4 | 97764 |
| 5 | 1495392 |
| 6 | 21513936 |
| 7 | 316896477 |
| 8 | 4672517426 |
| 9 | 68571093673 |
| 10 | 1008146803248 |
| 11 | 14823077688569 |
| 12 | 217869625616208 |
| 13 | 3202690847200999 |
| 14 | 47079980407589036 |
| 15 | 692062815855417554 |
| 16 | 10173239318638447266 |