[0,1,1,2,2,5,3,4,5,8,5,10,6,11,10,10,8,17,9,16,14, 17,11,20,14,20,17,22,14,34,15,22,22,26,22,34,18, 29,26,32,20,46,21,34,34,35,23,44,27,44,34,40,26, 53,34,44,38,44,29,68,30,47,46,46,40,70,33,52,46]