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