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 | 2 |
2 | 28751 |
3 | 62639 |
4 | 4620757 |
5 | 6478193 |
6 | 2298168044423 |
7 | 128195718927553 |