[1,1,1,2,2,3,4,4,4,5,6,7,8,9,9,10,11,11,13,13,14, 15,16,17,18,19,19,20,22,22,24,24,25,26,27,28,29, 30,32,32,34,35,36,37,38,40,41,42,42,43,44,46,47, 48,49,50,51,52,54,55,57,58,59,59,60,61,63,64,66, 67,69,69,71,72]