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 | 6 |
3 | 102 |
4 | 1142 |
5 | 10650 |
6 | 89576 |
7 | 705012 |
8 | 5297924 |
9 | 38478492 |
10 | 272262050 |
11 | 1887071274 |
12 | 12862479402 |
13 | 86468603910 |
14 | 574580180020 |
15 | 3780504491400 |
16 | 24663229376872 |
17 | 159709443132888 |
18 | 1027505285362590 |
19 | 6572573611318158 |
20 | 41827041105943870 |
21 | 264959521695360786 |
22 | 1671472578046156512 |
23 | 10504743400858155708 |