[1,0,1,0,1,0,2,0,2,0,3,1,4,1,4,1,5,2,6,2,7,3,9,4, 10,4,11,5,13,6,15,7,17,9,19,10,21,11,23,13,26,15, 29,17,32,19,35,21,38,23,42,26,46,29,50,32,54,35, 58,38,63,42,68,46,73]