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 | 3 |
3 | 16 |
4 | 133 |
5 | 1561 |
6 | 24374 |
7 | 485640 |
8 | 11969843 |
9 | 356348290 |
10 | 12572687675 |
11 | 517644938724 |
12 | 24553141710156 |
13 | 1327223189312606 |
14 | 81005220402829714 |
15 | 5537660009982114858 |
16 | 421050946315817655785 |
17 | 35387457515051683169307 |
18 | 3269500807582223015227780 |