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