# A111923 (b-file synthesized from sequence entry)
1 1
2 32
3 2592
4 82944
5 51840000
6 17280000
7 41489280000
8 1327656960000
9 322620641280000
10 322620641280000
11 4723488808980480000
12 4723488808980480000
13 134907563873291489280000
14 134907563873291489280000