[1,1,4,24,296,4280,79032,1978368,57803776, 1949421888,78945675200,3678493774560, 190462000632576,11112878148649472, 730288018660087552,52727783838765181440, 4148774572438335014912,358041540338404096024576, 33700760914469383117799424]