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 | 1 |
3 | 4 |
4 | 13 |
5 | 51 |
6 | 234 |
7 | 1205 |
8 | 6861 |
9 | 42696 |
10 | 287893 |
11 | 2088343 |
12 | 16195822 |
13 | 133582909 |
14 | 1166593665 |
15 | 10746339324 |
16 | 104072482781 |
17 | 1056515903547 |
18 | 11213782563474 |
19 | 124152537651877 |
20 | 1430804512710901 |
21 | 17131971790847440 |
22 | 212761333257548485 |
23 | 2736258689605227615 |
24 | 36389676240341831766 |