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 | 30 |
3 | 426 |
4 | 8040 |
5 | 189768 |
6 | 5375280 |
7 | 177632976 |
8 | 6708685440 |
9 | 285038686848 |
10 | 13456362881280 |
11 | 698786099602176 |
12 | 39586707755811840 |
13 | 2429498408440009728 |
14 | 160571526535426529280 |
15 | 11370607719608891467776 |
16 | 858870213271187908362240 |
17 | 68928740686010010238353408 |