[1,2,2,3,3,5,3,5,3,5,3,7,4,5,6,7,3,8,2,8,7,7,2,10, 6,7,5,9,6,13,4,12,6,7,8,11,4,4,6,12,5,14,5,11,9,7, 3,13,5,11,8,10,5,12,9,13,6,9,3,20,8,6,13,16,8,14, 4,11,6,13,3,17,4,8,12,7,9,15,7,16,10,8,4,21,8,9, 10,15,6,21,13]