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 | 2 |
1 | 1 |
2 | 1 |
3 | 2 |
4 | 2 |
5 | 6 |
6 | 12 |
7 | 78 |
8 | 936 |
9 | 73086 |
10 | 68408496 |
11 | 4999703411742 |
12 | 342022190843338960032 |
13 | 1710009514450915230711940280907486 |
14 | 584861200495456320274313200204390612579749188443599552 |