[0,1,1,2,2,2,3,4,4,4,4,4,5,6,7,8,8,8,8,8,8,8,8,8, 9,10,11,12,13,14,15,16,16,16,16,16,16,16,16,16,16, 16,16,16,16,16,16,16,17,18,19,20,21,22,23,24,25, 26,27,28,29,30,31,32,32,32,32,32,32,32,32,32,32, 32,32,32,32]