[1,2,3,4,5,6,8,9,10,11,16,17,18,19,20,32,33,34,35, 36,37,64,65,66,67,68,69,70,128,129,130,131,132, 133,134,135,256,257,258,259,260,261,262,263,264, 512,513,514,515,516,517,518,519,520,521,1024,1025, 1026,1027,1028]