# A373536 (b-file synthesized from sequence entry)
0 1
1 1
2 9
3 364
4 61320
5 41747328
6 113420740608
7 1223445790457856
8 52307167449899335680
9 8861896666997422628536320
10 5951934931285476447488997064704
11 15857359709817958217841735837828513792
12 167702614892018104786663957623269078052372480
13 7044769706183185876455816992603242619680927682396160