Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 12 |
3 | 240 |
4 | 15120 |
5 | 1355520 |
6 | 182229696 |
7 | 33914060544 |
8 | 8338432876800 |
9 | 2621544212398080 |
10 | 1025337444571630592 |
11 | 488344333262321119232 |
12 | 278250960368816815149056 |
13 | 186888075247900824522915840 |
[1,0,12,240,15120,1355520,182229696,33914060544, 8338432876800,2621544212398080, 1025337444571630592,488344333262321119232, 278250960368816815149056, 186888075247900824522915840] |