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 | 11 |
3 | 71 |
4 | 481 |
5 | 3241 |
6 | 21851 |
7 | 147311 |
8 | 993121 |
9 | 6695281 |
10 | 45137291 |
11 | 304300151 |
12 | 2051487361 |
13 | 13830424921 |
14 | 93239986331 |
15 | 628592042591 |
16 | 4237752187201 |
17 | 28569473336161 |
18 | 192605600952971 |
19 | 1298480972398631 |
20 | 8753913839156641 |