[1,2,3,5,2,3,7,2,5,11,13,2,7,3,5,17,19,3,7,2,11, 23,2,13,29,2,3,5,31,3,11,2,17,5,7,37,2,19,3,13,41, 2,3,7,43,2,23,47,3,17,53,5,11,3,19,2,29,59,61,2, 31,5,13,2,3,11,67,3,23,2,5,7,71,73,2]