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 | 1 |
3 | 1 |
4 | 5 |
5 | 21 |
6 | 61 |
7 | 351 |
8 | 2521 |
9 | 13105 |
10 | 96041 |
11 | 933021 |
12 | 7098301 |
13 | 65348141 |
14 | 787190405 |
15 | 7896243811 |
16 | 88712631281 |
17 | 1269172794401 |
18 | 15784837036561 |
19 | 210688183375705 |
20 | 3486485630182581 |
21 | 51674172769168741 |
22 | 801474314335394701 |
23 | 15059801657898920231 |
24 | 258815184609843935305 |