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 | 6 |
3 | 4995 |
4 | 1073758336 |
5 | 74505806274453125 |
6 | 2578606199622659276537193216 |
7 | 64230894380264719522488136461023341060807 |
8 | 1569275433846670190958947355821723644654155086251882971136 |
9 | 49156762618888228404518977131728029071108432602235970059344750602021716398409 |