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 | 3 |
2 | 241 |
3 | 911 |
4 | 184727 |
5 | 30067266499540931 |
6 | 1454272161238683681127450712107767894181359647011258114106151524833563647084221 |