n | a(n) |
---|---|
0 | 1 |
1 | 12 |
2 | 168 |
3 | 2424 |
4 | 35400 |
5 | 520236 |
6 | 7674144 |
7 | 113482584 |
8 | 1681028136 |
9 | 24932533800 |
10 | 370144424376 |
11 | 5499182587416 |
12 | 81748907485248 |
13 | 1215834858032820 |
14 | 18090048027643200 |
15 | 269246037610828656 |
16 | 4008495234662771688 |
[1,12,168,2424,35400,520236,7674144,113482584, 1681028136,24932533800,370144424376,5499182587416, 81748907485248,1215834858032820,18090048027643200, 269246037610828656,4008495234662771688] |