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) |
---|---|
1 | 1 |
2 | 2 |
3 | 18 |
4 | 180 |
5 | 3060 |
6 | 101160 |
7 | 3807720 |
8 | 174986280 |
9 | 10699554600 |
10 | 927701102160 |
11 | 95030461809360 |
12 | 10905467528783520 |
13 | 1431935974242053280 |
14 | 222906109589537774400 |
15 | 42471495822490670295360 |
16 | 9447237366839585591438160 |
17 | 2329156499421828313498781520 |