A165888 - OEIS

%I #2 Mar 30 2012 17:26:30

%S 5,13,31,61,103,139,157,181,211,277,349,373,409,463,547,613,631,691,

%T 811,937,1021,1069,1129,1201,1279,1399,1549,1663,1723,1753,1873,1993,

%U 2089,2281,2467,2617,2707,2749,2917,3163,3301,3457,3607,3691,3793,3877,3919

%N Primes arising in A126938.

%F a(n)=(A126938(n)+A126938(n+1))/2.

%Y Cf. A126938.

%K nonn

%O 1,1

%A _Zak Seidov_, Sep 29 2009