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 | 1 |
2 | 218 |
3 | 22815 |
4 | 703760 |
5 | 10194250 |
6 | 90775566 |
7 | 576941778 |
8 | 2863870080 |
9 | 11769161895 |
10 | 41669295250 |
11 | 130772947481 |
12 | 371513523888 |
13 | 970769847320 |
14 | 2362273657030 |
15 | 5406141568500 |
16 | 11728193258496 |
17 | 24276032182173 |
18 | 48201464902410 |
19 | 92221684354915 |