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) |
---|---|
4 | 32 |
5 | 1280 |
6 | 61440 |
7 | 4587520 |
8 | 587202560 |
9 | 135291469824 |
10 | 57724360458240 |
11 | 46443371157258240 |
12 | 71337018097548656640 |
13 | 211030752203237270487040 |
14 | 1210134745434243803880882176 |
15 | 13518305228996352601898436526080 |