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 | 2 |
2 | 14 |
3 | 48 |
4 | 236 |
5 | 952 |
6 | 4264 |
7 | 18048 |
8 | 78736 |
9 | 337952 |
10 | 1463264 |
11 | 6306048 |
12 | 27244736 |
13 | 117549952 |
14 | 507547264 |
15 | 2190594048 |
16 | 9456660736 |
17 | 40819261952 |
18 | 176205131264 |
19 | 760602882048 |
20 | 3283257076736 |
21 | 14172542973952 |
22 | 61177656715264 |
23 | 264080743170048 |
24 | 1139938053492736 |
25 | 4920683538685952 |