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) |
---|---|
3 | 0 |
4 | 1 |
5 | 11 |
6 | 263 |
7 | 10965 |
8 | 828185 |
9 | 117206551 |
10 | 31833062131 |
11 | 16861895760945 |
12 | 17600261657295445 |
13 | 36430086149957824355 |
14 | 150088723046184226003199 |
15 | 1233420904097181936354336237 |
16 | 20242863089169097481278428598961 |
17 | 663925026643212111959892436105140751 |
18 | 43532228537929216561827941013608880940843 |