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