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) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 5 |
5 | 17 |
6 | 133 |
7 | 1927 |
8 | 13582711 |
9 | 92612482895 |
10 | 10402118970990527 |
11 | 59203666396198716260449 |
12 | 83631044830029201279016528831 |
13 | 1149522186344339904123210420373026673 |
14 | 458029700061597358458976211208014885543904637441 |
15 | 203695852839150317577316770934832249000714992664672874100151 |