[1,3,9,22,55,133,323,780,1885,4551,10989,26530, 64051,154633,373319,901272,2175865,5253003, 12681873,30616750,73915375,178447501,430810379, 1040068260,2510946901,6061962063,14634871029, 35331704122,85298279275,205928262673]