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 | 3 |
4 | 30 |
5 | 245 |
6 | 2010 |
7 | 17549 |
8 | 165942 |
9 | 1705584 |
10 | 19024275 |
11 | 229478689 |
12 | 2981315139 |
13 | 41545542818 |
14 | 618579336284 |
15 | 9804891730633 |
16 | 164897938095108 |
17 | 2933486106772376 |
18 | 55047126101826453 |
19 | 1086816606230786217 |
20 | 22523274090016854661 |
21 | 488907589907823010158 |
22 | 11093875133012393113766 |