[4,6,6,8,8,9,10,10,12,12,12,12,14,14,15,15,16,16, 16,18,18,18,18,20,20,20,20,21,21,22,22,24,24,24, 24,24,24,25,26,26,27,27,28,28,28,28,30,30,30,30, 30,30,32,32,32,32,33,33,34,34,35,35,36,36,36,36, 36,36,36,38,38,39,39,40,40,40,40]