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 | 0 |
3 | 6 |
4 | 22665216 |
5 | 3013780700340 |
6 | 14668353488732160 |
7 | 10142843465859326250 |
8 | 2047585083571827265536 |
9 | 177922459478738381782536 |
10 | 8379024937788205785415680 |
11 | 247855358008532074713890670 |
12 | 5089690042011600555045120000 |