[1,1,2,3,4,2,6,7,8,4,10,3,12,6,5,15,16,8,18,4,6, 10,22,8,24,12,26,7,28,5,30,31,11,16,14,8,36,18,12, 15,40,6,42,11,9,22,46,15,48,24,17,12,52,26,10,7, 18,28,58,15,60,30,27,63,25,11,66,16,23,14,70,8,72, 36,24,19,21]