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 | 0 |
2 | 2 |
3 | 10 |
4 | 88 |
5 | 978 |
6 | 13468 |
7 | 221338 |
8 | 4233584 |
9 | 92458018 |
10 | 2271283684 |
11 | 62012911530 |
12 | 1863436238728 |
13 | 61124896911154 |
14 | 2173660174175228 |
15 | 83304031307483962 |
16 | 3423089366607304672 |
17 | 150143469737701318722 |
18 | 7001969736087834197716 |
19 | 345972733119776006045386 |