# A273415 (b-file synthesized from sequence entry)
1 10
2 4680
3 6585701522400
4 193394747145600
5 27377180785991836800
6 29378941900252048776672000
7 5384823686347760468943298225056000
8 404593694258692410380118300618528000
9 1714431214566179268370439406441900195214656000
10 180656647480221782329653424360823828484237888000