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 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 0 |
7 | 0 |
8 | 5040 |
9 | 45360 |
10 | 453600 |
11 | 4989600 |
12 | 59875200 |
13 | 778377600 |
14 | 10897286400 |
15 | 163459296000 |
16 | 2451889440000 |
17 | 41682120480000 |
18 | 750278168640000 |
19 | 14255285204160000 |
20 | 285105704083200000 |
21 | 5987219785747200000 |
22 | 131718835286438400000 |
23 | 3029533211588083200000 |