# A152543 (b-file synthesized from sequence entry)
0 2
1 6
2 54
3 818
4 17360
5 472484
6 15666720
7 612024124
8 27510397296
9 1398077638344
10 79244353102992
11 4955659123743056
12 338912510632397056
13 25160982724710053792
14 2015185871050013302272
15 173192799533042315725008