[2,2,3,2,3,2,3,5,7,2,3,2,3,5,7,2,3,2,3,5,7,2,3,5, 7,11,13,2,3,2,3,5,7,11,13,2,3,5,7,2,3,2,3,5,7,2,3, 5,7,11,13,2,3,5,7,11,13,2,3,2,3,5,7,11,13,2,3,5,7, 2,3,2,3,5,7,11,13,2,3,5,7,2,3,5,7,11,13,2,3,5,7, 11,13,17]