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 | 1 |
2 | 4 |
3 | 432 |
4 | 11943936 |
5 | 1031956070400000 |
6 | 4159895825138319360000000000 |
7 | 13809882382682787973867537170432000000000000000 |
8 | 769161257109634779902443718589603914508004789479014400000000000000000000 |
9 | 16596916396875768196482032091931000424134701157007816971266990744831779993781534720000000000000000000000000 |