[2,17,19,31,47,59,61,71,101,103,107,109,137,149, 151,157,167,181,197,211,223,227,229,241,257,263, 269,271,283,311,313,317,331,337,347,349,353,367, 379,383,389,397,401,421,439,449,457,461,463,467, 479,503,521]