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) |
---|---|
0 | 1 |
1 | 3 |
2 | 45 |
3 | 4725 |
4 | 5457375 |
5 | 81942485625 |
6 | 20916229168209375 |
7 | 101440469450294396296875 |
8 | 11315322731906749607393607890625 |
9 | 36603333436941101463129791457625571484375 |
10 | 3670591247252362378693685549273035871463800818359375 |
11 | 13619248222892703567716797493618519282116254094632750020888671875 |