[1,2,4,1,2,4,8,1,2,4,8,16,7,14,28,25,17,34,31,23, 5,10,20,40,31,11,22,44,31,3,6,12,24,48,27,54,35, 70,63,47,13,26,52,17,34,68,43,86,75,51,1,2,4,8,16, 32,64,13,26,52,104,85,45,90,51]