# A359560 (b-file synthesized from sequence entry)
0 1
1 1
2 5
3 18
4 360
5 2800
6 151424
7 1926704
8 218991568
9 3961998320
10 815094714320
11 19339258670304
12 6524060415099520
13 192715406460607360
14 99364368150722162944
15 3525158026102570745600
16 2635328330670632415828224
17 109381927750670379873854720
18 113797518402277434839782802688