[0,1,1,2,2,4,3,4,4,7,5,8,6,7,10,11,10,8,13,12,12, 14,16,17,11,14,17,20,16,17,19,21,23,17,17,19,24, 24,25,18,29,26,29,26,26,29,35,29,26,40,29,33,33, 38,36,34,28,38,42,40,37,34,40,27,45,35,37,41,40, 44,48,45,41,45]