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