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 | 6 |
3 | 44 |
4 | 430 |
5 | 5162 |
6 | 72890 |
7 | 1178978 |
8 | 21449704 |
9 | 433116488 |
10 | 9606793874 |
11 | 232145293502 |
12 | 6070097785376 |
13 | 170763070370848 |
14 | 5142963967765530 |
15 | 165115679014587758 |
16 | 5629558857460143814 |
17 | 203146937778126705662 |
18 | 7735490130309647256862 |