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 | 8 |
2 | 5760 |
3 | 339655680 |
4 | 1624314979123200 |
5 | 629282246371356907929600 |
6 | 19747506525777609095698646040576000 |
7 | 50195501537943419769100848121708339934527488000 |