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%I #4 Aug 29 2016 19:00:54
%S 2,11,281,21701,42923,72227,73037,78887,79697,100109,119891,122321,
%T 128981,138683,178697,1360631,1394831,1591841,1598951,1607051,1958591,
%U 1982891,2188811,2401031,2490941,2793071,3382733,3555443,3586853
%N Primes which can be represented as the sum of a triangular number and its reverse.
%e 11 is a term because it is prime and it is the sum of triangular number 10 and its reverse 01.
%t Take[Select[Union[#+IntegerReverse[#]&/@Accumulate[Range[ 5000]]], PrimeQ],30] (* Requires Mathematica version 10 or later *) (* _Harvey P. Dale_, Aug 29 2016 *)
%K base,nonn
%O 1,1
%A _Shyam Sunder Gupta_, Jul 20 2002