[1,2,3,4,4,6,5,8,9,8,5,12,7,10,12,16,6,18,9,16,15, 10,10,24,16,14,27,20,9,24,6,32,15,12,20,36,13,18, 21,32,8,30,11,20,36,20,13,48,25,32,18,28,17,54,20, 40,27,18,7,48,19,12,45,64,28,30,10,24,30,40,17,72, 16,26,48,36,25,42,11,64,81,16,11,60,24]