[1,0,1,0,1,0,2,1,2,1,3,1,4,2,5,2,6,3,7,4,9,5,10,6, 12,7,14,9,16,10,19,12,21,14,24,16,27,19,30,21,34, 24,38,27,42,30,46,34,51,38,56,42,61,46,67,51,73, 56,79,61,86,67,93]