# A272093 (b-file synthesized from sequence entry)
0 1
1 1
2 12
3 3780
4 44844800
5 26352845268750
6 953083353075475894272
7 2537540586421634737033298208000
8 579150777545101402084349505293757972480000
9 12933741941622730846344367593442776825612980847409218750
10 31768605393074559234133528464091374346848946682424165820313600000000000