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 | 2 |
3 | 9 |
4 | 52 |
5 | 365 |
6 | 3126 |
7 | 33607 |
8 | 434120 |
9 | 6397785 |
10 | 104813290 |
11 | 1881831611 |
12 | 36703128012 |
13 | 773468319637 |
14 | 17544261523166 |
15 | 427299522260535 |
16 | 11158470652237456 |
17 | 311944165793916977 |
18 | 9313905287778153426 |
19 | 296051128664550195763 |
20 | 9979462242106491507860 |
21 | 355292353569342771519021 |