# A048603 (b-file synthesized from sequence entry)
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