# A160039 (b-file synthesized from sequence entry)
0 1
1 3
2 11
3 25
4 274
5 294
6 13068
7 13698
8 114064
9 1062864
10 120543840
11 123870240
12 19802759040
13 20247546240
14 289277533440
15 4420892649600
16 1223405590579200
17 1243166003251200
18 431565146817638400
19 437647401838080000