[2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59, 61,67,83,89,101,107,109,131,137,139,151,157,163, 167,179,181,191,197,199,211,223,229,233,239,251, 269,277,293,317,331,337,347,349,353,359,367,373, 379,383,389,397,401,421,431,443,461,467,479,491]