# A077704 (b-file synthesized from sequence entry)
1 6
2 36
3 396
4 30096
5 4093056
6 2799650304
7 1299037741056
8 1293841590091776
9 2059795811426107392
10 2412020895179971756032
11 2402372811599251869007872
12 11625082035328779794129092608
13 93744661532891280259857002790912