[1,6,3,92,5,90,7,5880,9,630,11,23028,13,3570,15, 6021104,17,18414,19,2580460,21,90090,23,377290728, 25,425958,27,233963492,29,1966050,31, 1578396286944,33,8912862,35,19308478428,37, 39845850,39,108]