# A275334 (b-file synthesized from sequence entry)
1 0
2 0
3 6
4 48
5 960
6 30720
7 2064384
8 264241152
9 68451041280
10 35046933135360
11 35993612646875136
12 73714918700800278528
13 302157667927362455470080
14 2475275615660953235210895360
15 40562343327224770087344704323584