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 | 2 |
2 | 10 |
3 | 88 |
4 | 1164 |
5 | 21228 |
6 | 505108 |
7 | 15088400 |
8 | 549924048 |
9 | 23922798360 |
10 | 1220592387496 |
11 | 72008007861128 |
12 | 4853864641010384 |
13 | 370112914857814360 |
14 | 31651011896528812776 |
15 | 3013092750843813488640 |
16 | 317232128940068230592960 |
17 | 36726669357239166496674080 |