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Primes that are not emirps.
2

%I #4 Oct 29 2017 14:29:54

%S 2,3,5,7,11,19,23,29,41,43,47,53,59,61,67,83,89,101,103,109,127,131,

%T 137,139,151,163,173,181,191,193,197,211,223,227,229,233,239,241,251,

%U 257,263,269,271,277,281,283,293,307,313,317,331,349,353,367,373,379,383

%N Primes that are not emirps.

%C Complement of A006567 with respect to A000040.

%t Select[Prime[Range[100]],PalindromeQ[#]||!PrimeQ[IntegerReverse[#]]&] (* Requires Mathematica version 10 or later *) (* _Harvey P. Dale_, Oct 29 2017 *)

%K nonn,base

%O 1,1

%A _Lekraj Beedassy_, Aug 02 2008