[2,3,3,4,4,6,5,5,8,6,6,7,9,7,7,8,11,8,8,11,9,12,9, 9,14,10,11,10,10,11,14,11,12,11,11,12,13,12,15,12, 12,16,13,14,13,20,13,13,19,14,17,14,20,14,14,16, 21,15,25,15,17,15,15,19,17,16,28,16,17,16,16,17, 26]