[1,0,1,0,1,0,1,1,1,2,1,3,1,3,2,3,3,3,5,3,6,4,7,5, 7,7,7,9,8,11,9,12,11,13,13,14,16,15,18,17,20,19, 22,22,24,25,26,28,28,31,31,34,34,37,38,40,42,43, 46,46,50,50,54,55]