[1,1,1,2,2,3,3,5,4,6,5,8,6,9,7,12,8,12,9,15,10,15, 11,19,12,18,13,22,14,21,15,27,16,24,17,29,18,27, 19,34,20,30,21,36,22,33,23,42,24,36,25,43,26,39, 27,49,28,42,29,50,30,45,31,58,32,48,33,57,34,51, 35,64,36,54,37,64,38,57,39,73]