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