[1,1,4,29,290,3532,49100,750325,12310294, 213446666,3868253164,72686739116,1407643591804, 27964937748724,567853691242796,11751537336221989, 247263499985110046,5279409371079693454, 114199628255736623996,2499214354674134770354]