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