# A130118 (b-file synthesized from sequence entry)
0 1
1 1
2 144
3 54000
4 864000
5 66679200
6 25604812800
7 18289152000
8 15049359360
9 187787787264000
10 11217190492569600
11 423431605436468428800
12 101623585304752422912000
13 488574929349771264000