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 | 16 |
2 | 4320 |
3 | 7680000 |
4 | 56672000000 |
5 | 1315328716800000 |
6 | 79725223359774720000 |
7 | 11041460968683995136000000 |
8 | 3159164253667495772160000000000 |
9 | 1725992749819407775039488000000000000 |
10 | 1690274868390850110509130354524160000000000 |
11 | 2816890048270042497343000411961733572198400000000 |