[1,2,2,3,4,4,4,6,6,6,6,6,8,8,8,10,10,10,12,12,12, 12,12,12,12,12,12,12,16,16,16,18,18,18,18,18,18, 18,18,20,20,20,24,24,24,24,24,24,24,24,24,24,24, 24,24,24,24,24,24,24,30,30,30,30,30,30,30,30,30, 30,30,30,36,36]