Search: id:A153222
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%I A153222
%S A153222 2,11,17,29,31,3,61,67,71,89,101,109,127,137,167,181,191,199,229,241,
%T A153222 257,269,277,281,311,331,337,347,359,379,389,397,419,431,457,491,499,
%U A153222 509,541,571,577,587
%N A153222 Numbers n such that n and 6n+7 are both prime
%e A153222 For n=2, 6n+7=19; n=587, 6n+7=3529
%Y A153222 Cf. A153218, A153219
%Y A153222 Sequence in context: A060427 A108894 A066794 this_sequence A087379 A019364 
               A164368
%Y A153222 Adjacent sequences: A153219 A153220 A153221 this_sequence A153223 A153224 
               A153225
%K A153222 nonn
%O A153222 1,1
%A A153222 Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Dec 21 2008

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