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