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