[2,5,13,17,23,31,37,43,47,61,67,73,79,89,103,107, 109,113,137,149,151,163,167,179,181,193,197,223, 227,233,241,251,257,263,269,271,277,281,307,317, 347,349,353,359,379,383,389,397,419,421,431,433, 449,457,463,467,487,499,503,509,521,523,547]