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 | 6 |
2 | 120 |
3 | 362880 |
4 | 355687428096000 |
5 | 8683317618811886495518194401280000000 |
6 | 8247650592082470666723170306785496252186258551345437492922123134388955774976000000000000000 |