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