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 | 1120 |
6 | 53760 |
7 | 4155200 |
8 | 550305280 |
9 | 129990260736 |
10 | 56369709634560 |
11 | 45808126727193600 |
12 | 70779622448719134720 |
13 | 210103333009795315650560 |
14 | 1207180278201294640467288064 |
15 | 13500153139563947729371140096000 |
16 | 295095590701444457972767937903329280 |