[1,1,2,2,4,4,5,3,3,5,6,6,7,10,10,7,9,12,11,9,12,8, 8,14,14,11,15,13,13,17,23,20,16,15,17,23,24,16,18, 18,19,26,21,28,25,19,22,22,29,24,20,30,27,21,32, 29,30,35,26,34,36,25,31,32,34,37,39,36,28,27]