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 | 4 |
3 | 10 |
4 | 46 |
5 | 426 |
6 | 6816 |
7 | 164778 |
8 | 5561666 |
9 | 248740730 |
10 | 14187451940 |
11 | 1002045820690 |
12 | 85615117761142 |
13 | 8682866612715706 |
14 | 1029036311254555560 |
15 | 140656568448867136650 |
16 | 21929110364021381812410 |
17 | 3862525357012048643891882 |
18 | 762298016068721625860646524 |