[1,2,2,4,3,5,3,7,5,7,4,11,5,8,8,12,6,13,6,15,10,11,7,21,10,13,12,18,9,22,9,21,14,16,14,29,11,17,16,29,12,28,12,25,23,20,13,39,16,27,20,29,15,34,20,36,22,25,16,50,17,26,29,38,24,40,18,36,26,40]