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 | 2 |
2 | 10 |
3 | 92 |
4 | 23200 |
5 | 21391520 |
6 | 35841831040 |
7 | 95709758320640 |
8 | 6206883395497062400 |
9 | 1502803598296957497344000 |
10 | 654083813715060854940290252800 |
11 | 450433384822340709737677746549555200 |