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 | 0 |
5 | 30 |
6 | 390 |
7 | 3080 |
8 | 19236 |
9 | 104874 |
10 | 524250 |
11 | 2471172 |
12 | 11176968 |
13 | 49065302 |
14 | 210698670 |
15 | 890007456 |
16 | 3712887756 |
17 | 15342622434 |
18 | 62938446690 |
19 | 256735466012 |
20 | 1042705518960 |
21 | 4220535078990 |
22 | 17038468898550 |
23 | 68644258099320 |
24 | 276111986410740 |