Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 2 |
3 | 12 |
4 | 120 |
5 | 1920 |
6 | 40320 |
7 | 1028160 |
8 | 30965760 |
9 | 1077753600 |
10 | 42551308800 |
11 | 1878484608000 |
12 | 91686654259200 |
13 | 4902558383923200 |
14 | 284994551761920000 |
15 | 17895345882365952000 |
16 | 1207064057173438464000 |
17 | 87041570211234422784000 |
[0,0,2,12,120,1920,40320,1028160,30965760, 1077753600,42551308800,1878484608000, 91686654259200,4902558383923200, 284994551761920000,17895345882365952000, 1207064057173438464000,87041570211234422784000] |