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 | 119 |
5 | 1134 |
6 | 13201 |
7 | 181594 |
8 | 2882061 |
9 | 51836302 |
10 | 1041959555 |
11 | 23148374886 |
12 | 563234624575 |
13 | 14895783741202 |
14 | 425457081218169 |
15 | 13052033357204842 |
16 | 428016906877603589 |
17 | 14941465218939490686 |
18 | 553193807213161191259 |
19 | 21651761774465075118502 |
20 | 893244763931287659927399 |