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 | 0 |
1 | 1 |
2 | 1 |
3 | 4 |
4 | 11 |
5 | 36 |
6 | 132 |
7 | 596 |
8 | 2809 |
9 | 14608 |
10 | 79448 |
11 | 461748 |
12 | 2844052 |
13 | 18559360 |
14 | 127712483 |
15 | 925057295 |
16 | 7012810967 |
17 | 55513992168 |
18 | 457415487326 |
19 | 3913510354554 |
20 | 34702368052772 |
21 | 318406785389976 |
22 | 3018747693634775 |
23 | 29537880351353635 |
24 | 297953826680083794 |
25 | 3095201088676962296 |