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 | 6 |
5 | 110 |
6 | 1220 |
7 | 10612 |
8 | 79786 |
9 | 544434 |
10 | 3468792 |
11 | 21012200 |
12 | 122500334 |
13 | 693324502 |
14 | 3833742796 |
15 | 20809676604 |
16 | 111288341970 |
17 | 588046458074 |
18 | 3076991784512 |
19 | 15972440574064 |
20 | 82370489136214 |
21 | 422506631928510 |
22 | 2157589903432020 |
23 | 10977781519321220 |
24 | 55686118748465786 |