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 | 0 |
1 | 0 |
2 | 1 |
3 | 2 |
4 | 7 |
5 | 18 |
6 | 61 |
7 | 188 |
8 | 677 |
9 | 2370 |
10 | 9141 |
11 | 35212 |
12 | 144905 |
13 | 602662 |
14 | 2631333 |
15 | 11671264 |
16 | 53772593 |
17 | 252184082 |
18 | 1220090757 |
19 | 6011588316 |
20 | 30413403457 |
21 | 156656758094 |
22 | 825751634149 |
23 | 4428857070312 |
24 | 24246896289889 |
25 | 134968323047690 |
26 | 765387626584805 |
27 | 4409532348872436 |