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 | 15 |
4 | 344 |
5 | 19962 |
6 | 2555592 |
7 | 649147331 |
8 | 301207446317 |
9 | 239159429472132 |
10 | 308276821981867349 |
11 | 617786997525975886618 |
12 | 1856450241316927094671750 |
13 | 8112688179283378712969957414 |
14 | 50217541700003149682333160103969 |
15 | 430364340522944093019900101527085125 |