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 | 3 |
1 | 6 |
2 | 24 |
3 | 120 |
4 | 960 |
5 | 11520 |
6 | 218880 |
7 | 6566400 |
8 | 315187200 |
9 | 24269414400 |
10 | 3009407385600 |
11 | 601881477120000 |
12 | 194407717109760000 |
13 | 101480828331294720000 |
14 | 85649819111612743680000 |
15 | 116912003087351395123200000 |
16 | 258141702816871880432025600000 |