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 | 911666827031785075278550369566720000 |
2 | 1574947942338058195342953134725345263180893951172280320000 |
3 | 1649493899207759406688161287839326786813727965837588934265143296000000000 |