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 | 6 |
2 | 13 |
3 | 63 |
4 | 283 |
5 | 1492 |
6 | 8019 |
7 | 45270 |
8 | 261219 |
9 | 1542254 |
10 | 9251023 |
11 | 56269627 |
12 | 346115245 |
13 | 2149556612 |
14 | 13459568885 |
15 | 84879754663 |
16 | 538612428155 |
17 | 3436623582022 |
18 | 22034604531623 |
19 | 141897138868677 |
20 | 917376314956897 |