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 | 24 |
2 | 5616 |
3 | 12130560 |
4 | 237783237120 |
5 | 42064805779476480 |
6 | 67034222101339041669120 |
7 | 961721214905722855895197286400 |
8 | 124190524600592082795473760093457612800 |
9 | 144339416867688029764487130056208182629053235200 |