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 | 64 |
2 | 57477120 |
3 | 1323082429842432 |
4 | 137813651152462288749440 |
5 | 49992325433734834899948931370880 |