[0,0,0,0,1,2,3,4,4,4,4,5,6,7,8,8,8,8,9,10,11,12, 12,12,12,13,14,15,16,16,16,16,17,18,19,20,20,20, 20,21,22,23,24,24,24,24,25,26,27,28,28,28,28,29, 30,31,32,32,32,32,33,34,35,36,36,36,36,37,38,39, 40,40,40,40,41,42]