[0,0,0,3,5,0,6,6,8,10,10,11,13,13,15,15,17,16,18, 20,20,21,21,23,25,26,26,27,29,30,29,31,31,34,35, 33,37,37,39,40,41,41,41,43,45,45,46,46,48,50]