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 | 0 |
2 | 6 |
3 | 6 |
4 | 42 |
5 | 78 |
6 | 330 |
7 | 798 |
8 | 2778 |
9 | 7566 |
10 | 24234 |
11 | 69630 |
12 | 215034 |
13 | 632814 |
14 | 1923018 |
15 | 5719902 |
16 | 17258010 |
17 | 51577422 |
18 | 155125482 |
19 | 464590014 |
20 | 1395342906 |
21 | 4182882990 |
22 | 12554940426 |
23 | 37652238366 |
24 | 112981880922 |
25 | 338895311118 |
26 | 1016786596650 |