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 | 2 |
3 | 10 |
4 | 88 |
5 | 1064 |
6 | 16144 |
7 | 293968 |
8 | 6241280 |
9 | 151328512 |
10 | 4124855296 |
11 | 124843943936 |
12 | 4153947277312 |
13 | 150699794606080 |
14 | 5919989155033088 |
15 | 250339939417452544 |
16 | 11338037538551824384 |
17 | 547552961327680913408 |
18 | 28087260712728645468160 |
19 | 1525087432592278987866112 |