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 | 3 |
2 | 5 |
3 | 11 |
4 | 40 |
5 | 260 |
6 | 4198 |
7 | 272087 |
8 | 141926645 |
9 | 1690814280107 |
10 | 2198588037458589676 |
11 | 3259986420078467245024559414 |
12 | 186133132558073401497122370072981441415771 |
13 | 80303695148132102394972761166781400472084090796880334009212493 |