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