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 | 945 |
3 | 221184 |
4 | 50055705 |
5 | 11275732875 |
6 | 2538325278720 |
7 | 571357349020731 |
8 | 128606300878893705 |
9 | 28947814696524275712 |
10 | 6515821689652895090625 |
11 | 1466636804229895456081107 |
12 | 330123137841949620861665280 |
13 | 74306935243221668928140352051 |