[1,2,3,3,5,4,7,5,6,6,11,6,13,8,9,8,17,9,19,10,12, 12,23,10,16,14,15,13,29,12,31,15,18,18,20,13,37, 20,21,16,41,17,43,20,21,24,47,17,31,22,27,23,53, 22,31,22,30,30,59,19,61,32,28,26,36,26,67,30,36, 26,71,23,73,38]