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