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