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 | 120 |
2 | 60984 |
3 | 39673920 |
4 | 28734361656 |
5 | 22105177305120 |
6 | 17676475936257600 |
7 | 14521297485225136320 |
8 | 12168600808728479801400 |
9 | 10353699767677668805341120 |
10 | 8916443122582617618026013984 |
11 | 7754263877699070505609688536320 |
12 | 6798445963232542402250454047721024 |