[1,0,0,1,0,0,2,0,0,2,1,0,4,1,0,4,2,0,6,2,1,6,4,1, 9,4,2,9,6,2,13,6,4,13,9,4,18,9,6,18,13,6,24,13,9, 24,18,9,31,18,13,31,24,13,39,24,18,39,31,18,49,31, 24,49,39,24,60]