[2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59, 61,67,71,73,79,83,89,97,101,103,107,109,113,127, 139,149,151,157,163,167,173,179,181,191,197,199, 211,223,227,229,233,239,241,251,263,269,271,277, 281]