Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 24 |
5 | 144 |
6 | 816 |
7 | 3852 |
8 | 17376 |
9 | 73962 |
10 | 311460 |
11 | 1269606 |
12 | 5115750 |
[0,0,0,24,144,816,3852,17376,73962,311460,1269606, 5115750] |