[2,3,5,7,13,17,19,23,29,31,37,43,47,53,59,67,73, 79,83,89,97,103,107,109,113,127,137,139,149,157, 163,167,173,179,191,193,197,199,223,227,229,233, 239,251,257,263,269,271]