[2,3,3,5,4,7,5,5,6,11,7,13,8,7,9,17,10,19,11,9,12, 23,13,9,14,11,15,29,16,31,17,13,18,11,19,37,20,15, 21,41,22,43,23,17,24,47,25,13,26,19,27,53,28,15, 29,21,30,59,31,61,32,23,33,17,34,67,35,25,36,71, 37,73,38,27]