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 | 2 |
2 | 7 |
3 | 29 |
4 | 142 |
5 | 785 |
6 | 4813 |
7 | 32240 |
8 | 233449 |
9 | 1812161 |
10 | 14980768 |
11 | 131174939 |
12 | 1211111629 |
13 | 11745451658 |
14 | 119255234371 |
15 | 1264050651953 |
16 | 13952113296766 |
17 | 160006824960725 |
18 | 1902825936046105 |
19 | 23423342243273696 |
20 | 297982102750214605 |
21 | 3911917977005948453 |
22 | 52926119656555824520 |