[1,0,2,2,14,42,222,1066,6078,36490,238046,1653610,12214270,95361866,784071966,6764984362,61066919230,575200190986,5640081557598,57450510336234,606773139773054,6633515763375306,74950634205257630,873995513192234410,10504736507220958142,129983468625156713354]
|