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 | 21 |
3 | 1141 |
4 | 208965 |
5 | 139889701 |
6 | 354550756581 |
7 | 3464730268306021 |
8 | 131934922593867875685 |
9 | 19707939574875773323508581 |
10 | 11599530748705611712884878698341 |
11 | 26983642577843418550426409405086580581 |
12 | 248652621703069011230281370429818425958461285 |