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