[3,3,7,7,9,7,9,9,11,13,17,13,19,23,23,19,21,23,31, 27,29,37,33,37,31,33,29,33,39,37,37,51,43,49,39, 37,39,47,43,49,53,43,49,47,47,49,51,61,51,51,53, 61,81,71,57,57,79,61,81,67,63,63,67,69,69,73,79]