[0,1,0,1,1,1,1,2,0,2,2,1,3,2,1,3,2,2,4,3,1,4,3,3, 4,4,2,4,5,3,5,5,2,5,6,3,7,6,1,7,6,4,8,6,3,7,7,5,8, 7,4,9,5,6,11,6,6,9,6,7,11,8,5,10,8,7,12,8,7,11,7, 9,12,10,6,12,9,7,17,9,6,13,10,9,15,12,5,14,12,9, 16,11,9,14,11]