# A068339 (b-file synthesized from sequence entry)
1 1
2 7
3 181
4 11584
5 1434176
6 311510016
7 106474687488
8 54515039993856
9 39741464155521024
10 39789248881360896000
11 52911705535251480576000
12 91431427164914558435328000
13 200764942140996806158319616000