[1,2,3,2,5,3,7,2,3,5,11,3,13,7,5,4,17,3,19,5,7,11,
 23,4,5,13,3,7,29,5,31,4,11,17,7,4,37,19,13,5,41,7,
 43,11,5,23,47,4,7,5,17,13,53,6,11,7,19,29,59,5,61,
 31,7,4,13,11,67,17,23,7,71,6,73,37,5,19,11,13,79,
 5,9,41,83,7]