[1,1,1,3,3,5,5,7,7,3,3,11,11,13,13,3,3,17,17,19, 19,3,3,23,23,5,5,3,3,29,29,31,31,3,3,5,5,37,37,3, 3,41,41,43,43,3,3,47,47,7,7,3,3,53,53,5,5,3,3,59, 59,61,61,3,3,5,5,67,67,3,3,71,71,73,73,3,3,7,7,79, 79,3,3,83,83,5,5]