[0,1,3,4,4,6,8,7,9,10,10,12,12,14,15,16,18,17,21, 20,21,23,22,24,24,28,27,28,31,30,32,31,33,36,35, 36,40,39,38,40,40,42,45,44,45,45,49,48,50,49,53, 52,52,54,55,56,60,59,58,60,60,64,63,66,65,66,68, 67,71,70,72,71]