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 | 9 |
3 | 55 |
4 | 412 |
5 | 3619 |
6 | 36333 |
7 | 408888 |
8 | 5080907 |
9 | 68914023 |
10 | 1011165446 |
11 | 15935379409 |
12 | 268125052373 |
13 | 4792458452162 |
14 | 90605469012877 |
15 | 1805135197261131 |
16 | 37775862401203916 |
17 | 827992670793489263 |