1,3,7 9,11,13,17,19,21,23,27,29,31,33,37,39,41,43,47,49,51,53,57,59,61,63,67 69,71,73,77 79,81,83 87,89,91 93,97 99
1,3,7 9,11,13,17,19,21,23,27,29,31,33,37,39,41,43,47,49,51,53,57,59,61,63,67 69,71,73,77 79,81,83 87,89,91 93,97 99