# A284205 (b-file synthesized from sequence entry)
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 40320
9 322560
10 2943360
11 30078720
12 339696000
13 4196666880
14 56255149440
15 812752093440
16 12585067447680
17 207863095910400
18 3646938237505920
19 67723519234210560
20 1326863186062565760
21 27349945952061841920
22 591598086412112035200