# A193440 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 9
4 145
5 10489
6 4182481
7 10893144241
8 213590500341121
9 35762619247862532481
10 57146369032805384396332801
11 963199581177063129894232882156801
12 187554502919537918586035198740350553881601
13 458564976873147078680542618033293809080455988300801