[0,0,0,1,4,12,33,88,232,609,1596,4180,10945,28656, 75024,196417,514228,1346268,3524577,9227464, 24157816,63245985,165580140,433494436,1134903169, 2971215072,7778742048,20365011073,53316291172, 139583862444,365435296161,956722026040]