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 | 1 |
2 | 1 |
3 | 27 |
4 | 216 |
5 | 675000 |
6 | 72900000 |
7 | 60036284700000 |
8 | 491817244262400000 |
9 | 261371848108054118400000 |
10 | 3267148101350676480000000000 |
11 | 932155482929918252063784929280000000000 |