[0,1,0,0,1,1,0,0,0,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0, 1,2,1,0,1,1,1,1,1,2,1,1,2,2,1,1,2,2,1,1,2,2,2,1,2, 3,2,2,3,3,2,2,2,3,3,2,3,4,2,2,4,4,3,3,4,4,4,3,4,5, 4,4,5,5,4,4,5,6,5,4,6,7,5,5,6,7,6,6,7,7,7,6,8,9,7, 7,9]