[0,0,0,0,0,0,0,1,1,1,2,2,2,3,4,4,4,5,6,6,6,7,8,9, 9,9,10,11,12,12,12,13,14,15,16,16,16,17,18,19,20, 20,20,21,22,23,24,25,25,25,26,27,28,29,30,30,30, 31,32,33,34,35,36,36,36,37,38,39,40,41,42,42,42, 43,44,45,46,47,48,49,49,49,50]