[1,3,2,1,3,2,5,4,9,19,18,17,16,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,3,2,5,4,9,13,12,11,10,9,8,7,6,5,4,3,2,1,3,2,5,4,7,6,9,8,11,23,22,21,20,19,18,17,16,15,14,13,12,11]