[1,1,1,3,8,40,162,1134,6128,55152,372560,4098160, 33220512,431866656,4084265360,61263980400, 662157708032,11256681036544,136873417800960, 2600594938218240,35134918875668480, 737833296389038080,10965215649174414848, 252199959931011541504]