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