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 | 1 |
2 | 2 |
3 | 6 |
4 | 22 |
5 | 100 |
6 | 518 |
7 | 3122 |
8 | 20676 |
9 | 154524 |
10 | 1238952 |
11 | 11030448 |
12 | 103376832 |
13 | 1068000024 |
14 | 11407673496 |
15 | 134352996744 |
16 | 1603035004368 |
17 | 21276244952784 |
18 | 278535036773856 |
19 | 4141886572833888 |
20 | 58405909554175776 |
21 | 973789956270781056 |
22 | 14462380128843907680 |