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 | 1 |
4 | 1 |
5 | 25 |
6 | 145 |
7 | 505 |
8 | 1345 |
9 | 43345 |
10 | 481825 |
11 | 3027025 |
12 | 13679425 |
13 | 528618025 |
14 | 8796735025 |
15 | 81517983625 |
16 | 529655946625 |
17 | 23619691278625 |
18 | 526089195906625 |
19 | 6512769913326625 |
20 | 55783484692170625 |
21 | 2802281186570685625 |
22 | 78369733286598300625 |
23 | 1221751619270220585625 |