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 | 5 |
3 | 26 |
4 | 141 |
5 | 790 |
6 | 4542 |
7 | 26668 |
8 | 159333 |
9 | 966038 |
10 | 5930678 |
11 | 36801660 |
12 | 230491410 |
13 | 1455283172 |
14 | 9253674120 |
15 | 59209786992 |
16 | 380961295445 |
17 | 2463303690790 |
18 | 15998687418030 |
19 | 104325569140156 |
20 | 682768883525830 |
21 | 4483232450501492 |
22 | 29527005540912660 |
23 | 195006621974036808 |