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