[2,3,3,5,4,7,5,5,6,11,6,13,8,7,9,17,8,19,8,9,12, 23,10,9,14,11,10,29,10,31,17,13,18,11,14,37,20,15, 12,41,12,43,14,13,24,47,18,13,14,19,16,53,20,15, 14,21,30,59,16,61,32,15,33,17,16,67,20,25,16,71, 26,73,38,19,22]