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 | 348 |
2 | 1729440 |
3 | 41241312000 |
4 | 3015000672768000 |
5 | 527687056666983628800 |
6 | 188914713746113278443520000 |
7 | 124045230509584729103440281600000 |
8 | 137884921365250007970511444770816000000 |