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 | 15 |
3 | 176 |
4 | 2248 |
5 | 27840 |
6 | 348608 |
7 | 4347904 |
8 | 54305280 |
9 | 677924864 |
10 | 8464494592 |
11 | 105679749120 |
12 | 1319449690112 |
13 | 16473663471616 |
14 | 205678490419200 |
15 | 2567953077764096 |
16 | 32061620085587968 |
17 | 400298333039493120 |