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 | 4 |
2 | 32 |
3 | 288 |
4 | 3456 |
5 | 55296 |
6 | 995328 |
7 | 19906560 |
8 | 477757440 |
9 | 11943936000 |
10 | 322486272000 |
11 | 9029615616000 |
12 | 288947699712000 |
13 | 10402117189632000 |
14 | 416084687585280000 |
15 | 18307726253752320000 |
16 | 823847681418854400000 |
17 | 39544688708105011200000 |