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Odd primes not in A181669.
5

%I #13 Mar 30 2012 18:40:08

%S 3,7,13,17,19,29,31,37,41,43,53,61,67,71,73,79,83,89,97,101,103,109,

%T 113,127,131,137,139,149,151,157,163,173,181,191,193,197,199,211,223,

%U 229,233,239,241,251,257,263,269,271

%N Odd primes not in A181669.

%C Except for term 5, the sequence contains all greater of twin primes

%Y Cf. A001359, A173176, A172487, A181669, A181602, A173641.

%K nonn,easy

%O 1,1

%A _Giovanni Teofilatto_, Nov 20 2010