A178584 - OEIS

%I #3 Mar 31 2012 10:26:16

%S 10321,11731,12841,10781,14081,13591,16481,17491,32563,31873,31193,

%T 31393,32783,34583,70327,72047,71257,70667,76387,76487,77797,90089,

%U 92369,90989,95279,95479,1023601,1013321,1055321,1130711,1040821

%N Smallest emirp corresponding to the prime of A178583.

%e a(4)= 10781 belongs to the emirp pair (10781, 18701) whose average is the palindromic prime 14741 = A178581(4) which is also the arithmetic mean of the other emirp pair (13751, 15731).

%K nonn,base

%O 1,1

%A _Lekraj Beedassy_, May 29 2010

%E Extended by _Ray Chandler_, Jul 05 2010