# A132039 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 8
4 74
5 2122
6 267292
7 194323504
8 980945301116
9 39560543100700028
10 14356125485861852659544
11 52095666080476161483596777824
12 2079492908949143825845786572097662328
13 996080457608702027557335524810508733871848312