[2,3,3,5,7,5,7,5,7,7,11,13,13,17,19,17,19,23,17, 23,29,19,31,19,29,23,31,37,23,41,43,37,29,47,31, 23,41,29,43,53,31,47,37,59,29,61,53,41,37,31,43, 67,59,41,71,61,47,73,43,29,37,79,67,47,31,53,83]