[1,2,4,3,6,5,10,4,8,7,14,6,12,11,22,5,10,9,18,8, 16,15,30,7,14,13,26,12,24,23,46,6,12,11,22,10,20, 19,38,9,18,17,34,16,32,31,62,8,16,15,30,14,28,27, 54,13,26,25,50,24,48,47,94,7,14,13,26,12,24,23,46, 11,22,21,42,20]