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%I A103709
%S A103709 5,0,53,0,0,211,0,0,20201,0,0,16787,0,0,69623,0,0,255803,0,0,247141,0,
               0,
%T A103709 3565979,0,0,6314447,0,0,4911311,0,0,12012743,0,0,23346809,
%U A103709 0,0,43607429,0,0,34346287,0,0,36598607,0,0,51042053,0,0,460475569,0,0
%N A103709 Smallest prime p(n) such that both p +/- 2n are primes closest to p, 
               or zero if no such prime exists.
%C A103709 Such triples of primes occur only for n divisible by 3 (except for the 
               first term with n=1).
%F A103709 p-2n, p and p+2n are three successive primes and p(n) is the least such 
               prime.
%e A103709 p(36)=23346809 because 23346809-72, 23346809 and 23346809+72 are three 
               successive primes.
%Y A103709 Cf. A054342, A102723, A023186.
%Y A103709 Sequence in context: A167362 A070611 A047769 this_sequence A122045 A073911 
               A157302
%Y A103709 Adjacent sequences: A103706 A103707 A103708 this_sequence A103710 A103711 
               A103712
%K A103709 nonn
%O A103709 1,1
%A A103709 Zak Seidov (zakseidov(AT)yahoo.com), Feb 12 2005
%E A103709 More terms from Robert G. Wilson v (rgwv(AT)rgwv.com), Feb 22 2005

    
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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.


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