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