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 | 1 |
1 | 6 |
2 | 48 |
3 | 378 |
4 | 2982 |
5 | 23520 |
6 | 185514 |
7 | 1463238 |
8 | 11541264 |
9 | 91031514 |
10 | 718009446 |
11 | 5663286720 |
12 | 44669073162 |
13 | 352326519174 |
14 | 2778969146352 |
15 | 21919069658682 |
16 | 172886271635238 |
17 | 1363637389057440 |
18 | 10755665624848746 |
19 | 84835121097343302 |