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 | 601 |
2 | 346201 |
3 | 7282588256957615350925401 |
4 | 615840114784814774501200690134862345946783236130283731411280186824640601 |
5 | 4298038738591350241903359894361937263902417766066948735111854394786520954312466554848504069671001 |