[1,2,3,2,5,3,7,2,3,5,11,3,13,7,5,2,17,3,19,5,7,11, 23,1,5,13,3,7,29,15,31,2,11,17,35,3,37,19,13,5,41, 7,43,11,1,23,47,1,7,5,17,13,53,3,55,7,19,29,59,5, 61,31,7,2,13,11,67,17,23,7,71,1,73,37,5,19,77,13, 79,5,3,41,83,21]