[1,0,0,1,0,1,1,0,1,1,2,1,1,2,1,3,2,1,3,2,4,3,2,4, 3,5,4,3,5,4,7,5,4,7,5,8,7,5,8,7,10,8,7,10,8,12,10, 8,12,10,14,12,10,14,12,16,14,12,16,14,19,16,14,19, 16,21,19,16,21]