[1,2,3,4,4,4,6,8,7,6,9,12,10,8,12,16,13,10,15,20, 16,12,18,24,19,14,21,28,22,16,24,32,25,18,27,36, 28,20,30,40,31,22,33,44,34,24,36,48,37,26,39,52, 40,28,42,56,43,30,45,60,46,32,48,64,49,34,51,68, 52,36,54,72,55]