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 | 36 |
2 | 21952 |
3 | 30019840638976 |
4 | 2343612817652433441167245312 |
5 | 68243196466656578806189194595182660833083134598062479091851170386830226748067289941548778081222656 |