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 | 1 |
2 | 2 |
3 | 6 |
4 | 22 |
5 | 89 |
6 | 391 |
7 | 1875 |
8 | 9822 |
9 | 55817 |
10 | 340535 |
11 | 2208681 |
12 | 15118109 |
13 | 108677575 |
14 | 817914056 |
15 | 6431115486 |
16 | 52741729600 |
17 | 450432487463 |
18 | 3999401133601 |
19 | 36853795902353 |
20 | 351799243932131 |
21 | 3472526583025397 |
22 | 35382850151528847 |
23 | 371592232539942447 |
24 | 4016792440158613798 |