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 | 1 |
2 | 3 |
3 | 25 |
4 | 277 |
5 | 4221 |
6 | 81421 |
7 | 1891429 |
8 | 51638217 |
9 | 1618907257 |
10 | 57332786041 |
11 | 2264047223241 |
12 | 98641443498973 |
13 | 4700569138096885 |
14 | 243213757144477029 |
15 | 13579261873673960941 |
16 | 813757288951509415441 |
17 | 52098716516012891238129 |
18 | 3548972379593741013388657 |