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 | 4 |
3 | 25 |
4 | 164 |
5 | 1177 |
6 | 8887 |
7 | 69748 |
8 | 563232 |
9 | 4649672 |
10 | 39063521 |
11 | 332904462 |
12 | 2870862974 |
13 | 25005954906 |
14 | 219675658337 |
15 | 1944131038267 |
16 | 17316793719372 |
17 | 155122164103293 |
18 | 1396584226654493 |
19 | 12630315100857638 |
20 | 114687815080027358 |
21 | 1045218902425525155 |
22 | 9557367319452886097 |