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 | 0 |
2 | 0 |
3 | 0 |
4 | 6 |
5 | 80 |
6 | 650 |
7 | 4172 |
8 | 23310 |
9 | 119016 |
10 | 571122 |
11 | 2621828 |
12 | 11651222 |
13 | 50536928 |
14 | 215219706 |
15 | 903799548 |
16 | 3754755102 |
17 | 15469272536 |
18 | 63320624642 |
19 | 257886717812 |
20 | 1046169235110 |
21 | 4230947198160 |
22 | 17069749295370 |
23 | 68738191563500 |
24 | 276393979740206 |