[3,7,13,17,19,23,29,31,37,41,43,47,53,61,71,73,79, 83,89,97,103,107,113,127,137,139,149,157,163,167, 173,181,191,223,229,233,239,241,251,271,281,283, 293,307,317,337,347,349,359,373,379,383,389,409, 419,421,431]