[0,0,0,1,1,1,2,2,2,3,3,5,4,4,5,6,4,8,6,8,6,8,8,11, 7,10,10,12,10,12,10,13,10,15,12,15,10,17,16,17,13, 18,16,18,16,19,18,21,13,20,19,25,20,23,19,24,20, 25,24,27,19,24,26,28,21,28,25,30,26,31,26,32,19, 30,30,33,30]