[3,3,7,7,13,13,19,23,23,31,31,37,43,47,47,53,61, 61,67,73,73,83,89,89,97,103,103,109,113,113,131, 131,139,139,151,151,157,167,167,173,181,181,193, 193,199,199,211,223,229,233,233,241,241,251,257, 263,271,271,277]