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