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