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 | 0 |
1 | 0 |
2 | 1 |
3 | 33 |
4 | 791 |
5 | 17100 |
6 | 358024 |
7 | 7491484 |
8 | 159168428 |
9 | 3463513704 |
10 | 77559615576 |
11 | 1792139785920 |
12 | 42789106278720 |
13 | 1056302350122240 |
14 | 26964471256888320 |
15 | 711643650545422080 |
16 | 19410244660543737600 |
17 | 546854985563699289600 |