%I A083983
%S A083983 13,17,31,37,71,73,79,97,113,131,191,199,313,331,337,773,911,919,1171,
%T A083983 7717,11113,11119,11177,11717,33331,77171,77711,79999,97777,99991,
%U A083983 113111,131111,131113,131311,191999,199999,313133,313331,313333,331333
%N A083983 If k is a number with exactly two distinct decimal digits, say a and 
               b, neither of which is 0 (i.e. a member of A101594), define the self-complement 
               of k, SC(k), to be the number obtained by replacing a with b and 
               vice versa. E.g. SC(232233) = 323322. Sequence contains primes p 
               such that SC(p) is also a prime.
%Y A083983 Sequence in context: A161401 A006567 A108388 this_sequence A129338 A138535 
               A116671
%Y A083983 Adjacent sequences: A083980 A083981 A083982 this_sequence A083984 A083985 
               A083986
%K A083983 base,nonn
%O A083983 0,1
%A A083983 Amarnath Murthy (amarnath_murthy(AT)yahoo.com), May 22 2003
%E A083983 More terms from David Wasserman (wasserma(AT)spawar.navy.mil), Dec 07 
               2004