[1,1,1,1,2,2,2,2,4,4,4,4,6,6,6,6,8,8,8,8,10,10,10, 10,12,12,12,12,14,14,14,14,16,16,16,16,18,18,18, 18,20,20,20,20,22,22,22,22,24,24,24,24,26,26,26, 26,28,28,28,28,30,30,30,30,32,32,32,32,34,34,34, 34,36,36,36,36,38,38]