[1,2,4,8,16,13,7,14,9,18,17,15,11,3,6,12,5,10,1,2, 4,8,16,13,7,14,9,18,17,15,11,3,6,12,5,10,1,2,4,8, 16,13,7,14,9,18,17,15,11,3,6,12,5,10,1,2,4,8,16, 13,7,14,9,18,17,15]