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 | 21 |
3 | 199 |
4 | 2166 |
5 | 25551 |
6 | 317736 |
7 | 4101292 |
8 | 54429850 |
9 | 738053745 |
10 | 10180705447 |
11 | 142408547576 |
12 | 2015296793331 |
13 | 28800644332829 |
14 | 415060115307920 |
15 | 6025247760182629 |
16 | 88023011490624217 |
17 | 1293147320502884759 |
18 | 19092299095314415811 |
19 | 283137984006724444796 |