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 | 1 |
2 | 11 |
3 | 181 |
4 | 4031 |
5 | 114001 |
6 | 3917771 |
7 | 158531941 |
8 | 7380184511 |
9 | 388385146081 |
10 | 22791211333451 |
11 | 1475182111403221 |
12 | 104384110708795391 |
13 | 8015356365346614961 |
14 | 663741406196190241931 |
15 | 58957686544170035607301 |