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) |
---|---|
1 | 0 |
2 | 1 |
3 | 1 |
4 | 8 |
5 | 17 |
6 | 93 |
7 | 1245 |
8 | 17732 |
9 | 10081265 |
10 | 63217341 |
11 | 1195118711985005 |
12 | 8140003186959622868813528 |
13 | 139669360584622467747806013 |
14 | 1324290912910022899017738237233285189213652972190967113265372469016533360 |