[1,1,0,0,1,1,0,0,1,2,1,0,1,2,1,0,1,2,1,0,1,2,1,0, 1,3,2,1,2,3,2,1,2,3,3,2,4,5,3,2,4,5,3,2,4,6,4,2,4, 7,5,2,5,8,5,2,5,8,6,3,5,10,8,4,6,10,8,4,6,10,9,5, 8,12,10,6,9,13,10,6,9,15,12,7,10,17,14,7,11,18,15, 8,11,18,16,9,11,20,18,10,13]