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 | 3 |
2 | 15 |
3 | 99 |
4 | 837 |
5 | 8583 |
6 | 104229 |
7 | 1463031 |
8 | 23362089 |
9 | 418489227 |
10 | 8318989089 |
11 | 181823016147 |
12 | 4335947796717 |
13 | 112073459278095 |
14 | 3122026815194205 |
15 | 93267116190237807 |
16 | 2974988801559127761 |
17 | 100932108044810678547 |
18 | 3629658464478098931897 |
19 | 137928467585817206673291 |