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 | 129 |
3 | 33281 |
4 | 8586369 |
5 | 2215249921 |
6 | 571525893249 |
7 | 147451465208321 |
8 | 38041906497853569 |
9 | 9814664424981012481 |
10 | 2532145379738603366529 |
11 | 653283693308134687552001 |
12 | 168544660728119010785049729 |