# A191364 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 15
4 152
5 2190
6 39894
7 886074
8 23187632
9 699092136
10 23860707480
11 909507899520
12 38295831424872
13 1765316863497720
14 88423030108046256
15 4782130014839166360
16 277730241327729713280
17 17239188136821392859840