[1,0,1,3,10,35,128,483,1866,7344,29342,118701, 485249,2001467,8319019,34810084,146519286, 619939204,2635257950,11248889770,48198305528, 207222648334,893704746508,3865335575201, 16761606193951,72860178774410,317418310631983, 1385703968792040]