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 | 960 |
5 | 4669200 |
6 | 1342968480 |
7 | 96351366720 |
8 | 2967164565120 |
9 | 51747096270240 |
10 | 600189633086400 |
11 | 5123179804311360 |
12 | 34443698001387840 |
13 | 191288688014664240 |
14 | 908558913657114720 |
15 | 3788089202221833600 |
16 | 14145018198653072640 |
17 | 48056437943548695360 |