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) |
---|---|
4 | 1 |
5 | 8 |
6 | 58 |
7 | 406 |
8 | 2918 |
9 | 20718 |
10 | 149826 |
11 | 1101760 |
12 | 8315184 |
13 | 64408712 |
14 | 512934920 |
15 | 4192369318 |
16 | 35116467578 |
17 | 300911466640 |
18 | 2635363943658 |
19 | 23572245742164 |
20 | 215262453066404 |
21 | 2006391770994272 |
22 | 19083039726219474 |
23 | 185146905421778870 |
24 | 1831674943638953366 |
25 | 18467803852380612492 |