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 | 747053585907744 |
4 | 1624906810580622279614865504 |
5 | 3900619871010725907313019804069579280 |
6 | 111374420910619212411328421717468734145825520 |
7 | 149224399089818120004921602937262545480007723372800 |
8 | 22074891513933220909862143569462012287952813955355462784 |