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) |
---|---|
6 | 1 |
7 | 478297 |
8 | 257363962948 |
9 | 136586400868021924 |
10 | 72598678627860564552010 |
11 | 38581260992855637306941215162 |
12 | 20503702504565185601675453268123604 |
13 | 10896505884544222754038383150470776581556 |