n | a(n) |
---|---|
0 | 1 |
1 | 12 |
2 | 160 |
3 | 40320 |
4 | 71680 |
5 | 1277337600 |
6 | 79705866240 |
7 | 167382319104000 |
8 | 91055981592576000 |
9 | 62282291409321984000 |
10 | 4024394214140805120000 |
11 | 5882770031248492462080000 |
12 | 9076273762497674084352000000 |
[1,12,160,40320,71680,1277337600,79705866240, 167382319104000,91055981592576000, 62282291409321984000,4024394214140805120000, 5882770031248492462080000, 9076273762497674084352000000] |