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 | 18 |
3 | 156 |
4 | 1758 |
5 | 24342 |
6 | 399480 |
7 | 7577700 |
8 | 163090500 |
9 | 3926104860 |
10 | 104520733560 |
11 | 3048811591680 |
12 | 96695722690200 |
13 | 3312942954681240 |
14 | 121938065727180480 |
15 | 4798400761979259120 |
16 | 201030443703421854480 |
17 | 8933622147642363338160 |
18 | 419725992843354254228640 |