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) |
---|---|
1 | 1 |
2 | 3 |
3 | 15 |
4 | 84 |
5 | 543 |
6 | 37719 |
7 | 2771247 |
8 | 212173614 |
9 | 16764334957 |
10 | 1357911131517 |
11 | 112224060455966 |
12 | 9429938413313834 |
13 | 803497710956918416 |
14 | 69281180179448577716 |
15 | 6035160584520853881123 |
16 | 530434035748903173145597 |