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 | 2 |
2 | 2 |
3 | 2 |
4 | 6 |
5 | 22 |
6 | 262 |
7 | 34582 |
8 | 199330642 |
9 | 1806032092550706 |
10 | 12449434806576800059248920402 |
11 | 4481765860945171681908664776799089162954814190172722 |