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 | 4 |
3 | 11 |
4 | 66 |
5 | 1417 |
6 | 178803 |
7 | 275379307 |
8 | 15254411521973 |
9 | 108800468645440803267 |
10 | 964567296140908420613296779144 |
11 | 219614169629364529542990295052656098001967511 |
12 | 38626966436500261962963100479469496821891576834974275502742922521 |