[2,3,7,11,19,23,31,31,43,53,59,71,79,83,89,103, 113,109,131,139,139,151,163,173,191,199,199,211, 211,223,251,257,271,271,293,283,311,313,331,317, 353,359,379,383,389,379,419,443,449,439,463,467, 479,499,509,523]