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