[1,1,2,2,4,2,3,2,6,4,10,2,12,6,4,4,8,6,18,4,6,5, 11,2,20,3,18,6,28,4,5,8,10,16,12,6,36,18,12,4,20, 6,14,10,12,11,23,4,21,20,8,6,52,18,20,6,18,28,58, 4,60,30,6,16,12,10,66,16,22,12,35,6,9,18,20]