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 | 6 |
3 | 37 |
4 | 240 |
5 | 1621 |
6 | 11256 |
7 | 79717 |
8 | 572928 |
9 | 4164841 |
10 | 30553116 |
11 | 225817021 |
12 | 1679454816 |
13 | 12556853401 |
14 | 94313192616 |
15 | 711189994357 |
16 | 5381592930816 |
17 | 40848410792017 |
18 | 310909645663332 |
19 | 2372280474687277 |
20 | 18141232682656320 |
21 | 139010366280363601 |
22 | 1067160872528170536 |
23 | 8206301850166625797 |
24 | 63203453697218605440 |