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