[1,1,2,1,2,1,3,1,3,1,2,4,1,2,1,4,2,4,1,2,4,1,5,1, 5,1,2,3,6,1,2,1,3,1,6,2,3,2,6,3,6,1,2,3,1,2,6,1,3, 6,2,3,6,1,2,3,6,1,7,1,7,1,2,4,8,1,2,1,4,1,8,2,4,2, 8,4,8,1,2,4,1,2,8,1,4,8,2]