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 | 1 |
2 | 10 |
3 | 222 |
4 | 8824 |
5 | 553870 |
6 | 50545008 |
7 | 6328330344 |
8 | 1041597412224 |
9 | 218138133235680 |
10 | 56650689388344000 |
11 | 17868469522986145536 |
12 | 6728682216722958185472 |
13 | 2981868816113406609186576 |
14 | 1536217706761623823662025728 |
15 | 910442461680276910819097616000 |
16 | 615053979239579281793375485526016 |