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) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 8 |
5 | 53 |
6 | 398 |
7 | 3539 |
8 | 34847 |
9 | 369777 |
10 | 4178324 |
11 | 49657281 |
12 | 615829513 |
13 | 7919376470 |
14 | 105084836323 |
15 | 1433178519184 |
16 | 20025465352373 |
17 | 285916536136122 |
18 | 4162074154247193 |
19 | 61656883471361641 |
20 | 928025931557339662 |