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 | 3 |
1 | 8 |
2 | 61 |
3 | 5020 |
4 | 128541455 |
5 | 162924332716605980 |
6 | 28783052231699298507846309644849796 |
7 | 871295615653899563300996782209332544845605756266650946342214549769447 |