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%I A052035
%S A052035 11,101,131,191,313,353,373,797,919,10301,11311,12721,13331,13931,
%T A052035 14341,14741,16361,17971,18181,19391,30103,30703,33533,71317,71917,
%U A052035 74747,75557,76367,77977,79397,90709,93139,93739,95959,96769,97379
%N A052035 Palindromic primes whose sum of squared digits is also prime.
%D A052035 Journal of Recreational Mathematics, Vol. 20(2), 1988, Charles W. Trigg.
%D A052035 "Hands On Numbers Count", Personal Computer World, 1997, p. 290.
%e A052035 E.g. 373 -> 3^2+7^2+3^2 = 67 and prime.
%Y A052035 Cf. A052034, A003132.
%Y A052035 Sequence in context: A088281 A068685 A109830 this_sequence A083144 A058411 
               A134462
%Y A052035 Adjacent sequences: A052032 A052033 A052034 this_sequence A052036 A052037 
               A052038
%K A052035 nonn,base
%O A052035 1,1
%A A052035 Patrick De Geest (pdg(AT)worldofnumbers.com), Dec 15 1999.

    
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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.


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