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 | 28748141 |
2 | 182720147509505842286585077 |
3 | 1176722513851727970194784616032383058302343205 |
4 | 7578123615032687003769196301877008424487234722410713810234126013 |