[1,1,1,1,2,6,26,151,1093,9489,96084,1111722, 14469388,209234595,3328056991,57746229265, 1085448899206,21972175778646,476535125344462, 11024061833485335,270965694793159153, 7051933526740491393,193723061625591928384, 5601822117610355927946]