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 | 2 |
1 | 56 |
2 | 16256 |
3 | 4186496 |
4 | 274374557696 |
5 | 70239893062016 |
6 | 4603241631720636416 |
7 | 301678043576445270327296 |
8 | 1295697331082095312130350876983296 |
9 | 331698516757016399905370236824584576 |