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 | 24815256521932800 |
2 | 152915585868239728626892800 |
3 | 1211875293642881119668928512000000 |
4 | 266009466302345390625000000000000000000 |
5 | 29597339316082819652234687848790174733434880000 |
6 | 46025883638628966977843321053405598530493271244800 |