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 | 12 |
3 | 118 |
4 | 1634 |
5 | 29408 |
6 | 654040 |
7 | 17362056 |
8 | 536410200 |
9 | 18922946928 |
10 | 750902659200 |
11 | 33118793900784 |
12 | 1607673329621712 |
13 | 85192554602094912 |
14 | 4894219487974911552 |
15 | 303021216528999244416 |
16 | 20116223556200658052992 |
17 | 1425479651299747192856832 |
18 | 107400336067263661850548224 |