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 | 384 |
| 2 | 187344 |
| 3 | 16869888 |
| 4 | 397468752 |
| 5 | 4631235840 |
| 6 | 34415333568 |
| 7 | 187483505664 |
| 8 | 814912215120 |
| 9 | 2975507849088 |
| 10 | 9486506786400 |
| 11 | 27053151211008 |
| 12 | 70486094556864 |
| 13 | 169930873475328 |
| 14 | 384163740664704 |