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 | 5 |
3 | 14 |
4 | 43 |
5 | 142 |
6 | 496 |
7 | 1808 |
8 | 6807 |
9 | 26270 |
10 | 103357 |
11 | 412942 |
12 | 1670572 |
13 | 6828824 |
14 | 28159880 |
15 | 116997296 |
16 | 489271039 |
17 | 2057800158 |
18 | 8698624303 |
19 | 36936288650 |
20 | 157474552403 |
21 | 673830974654 |
22 | 2892864930292 |
23 | 12457038200008 |
24 | 53789813903620 |