[1,2,1,3,2,2,4,3,3,3,5,4,4,4,5,6,5,5,5,6,8,7,6,6, 6,7,9,13,8,7,7,7,8,10,14,21,9,8,8,8,9,11,15,22,34, 10,9,9,9,10,12,16,23,35,55]