[2,3,5,7,11,13,17,19,23,31,37,41,47,53,59,61,67, 71,73,79,83,89,97,101,103,107,109,131,137,139,149, 151,157,163,167,173,179,181,191,193,199,223,227, 229,233,241,251,257,263,269,271,277,283,293,307, 311,313]