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 | 30 |
4 | 144 |
5 | 741 |
6 | 3996 |
7 | 22287 |
8 | 127495 |
9 | 743941 |
10 | 4410555 |
11 | 26492349 |
12 | 160875186 |
13 | 986007700 |
14 | 6091548256 |
15 | 37894543413 |
16 | 237168491610 |
17 | 1492323419929 |
18 | 9434943086870 |
19 | 59906035386393 |
20 | 381832957589226 |
21 | 2442251022673595 |
22 | 15670578495195870 |