%I A153165
%S A153165 223,32233,32323,33223,232333,233323,323233,2332333,2333323,3222223,
%T A153165 3223333,3233323,3332233,22223323,22232233,22232323,23222233,23223223,
%U A153165 23322223,32322223,33222223,223323223,223333333,232232233,232233223
%N A153165 Primes of form 6k+1 that use only digits 2 and 3.
%C A153165 Corresponding values of k: 37,5372,5387,5537,38722,38887,53872,388722,
               388887 (A153166).
%Y A153165 Cf. A152834 Numbers of form 6k+1 that use only digits 2 and 3.
%Y A153165 Sequence in context: A158226 A152834 A139233 this_sequence A094491 A162604 
               A050241
%Y A153165 Adjacent sequences: A153162 A153163 A153164 this_sequence A153166 A153167 
               A153168
%K A153165 nonn,base
%O A153165 1,1
%A A153165 Zak Seidov (zakseidov(AT)yahoo.com), Dec 20 2008