[0,0,0,0,1,2,3,3,3,4,4,6,6,7,8,6,7,8,7,8,9,6,12, 10,12,13,13,15,15,16,17,13,15,16,14,16,17,18,19, 19,19,20,21,23,23,24,25,24,24,25,22,24,26,26,29, 27,29,30,30,32,32,33,34,32,31,32,31,32]