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 | 0 |
4 | 3 |
5 | 40 |
6 | 585 |
7 | 15708 |
8 | 760277 |
9 | 67656960 |
10 | 11346344145 |
11 | 3648840170580 |
12 | 2277220167519825 |
13 | 2780207051899228224 |
14 | 6675377730807161508041 |
15 | 31633731603265107184483860 |
16 | 296598264243770222308892404305 |