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a(n) = the smallest prime p such that p+8 and q+8 are prime; q is the n-th prime after p.
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%I #5 Oct 19 2017 03:14:41

%S 3,5,3,11,11,5,3,3,59,29,11,11,5,3,3,29,5,3,11,71,5,3,5,3,29,23,11,

%T 233,5,3,23,5,3,23,11,71,5,3,59,5,3,23,173,149,131,11,23,5,3,479,11,

%U 11,5,3,3,53,71,233,71,59,53,29,23,173,191,59,11,23,5,3,53,11,29,5,3

%N a(n) = the smallest prime p such that p+8 and q+8 are prime; q is the n-th prime after p.

%e a(2)=5 because 5+8 and 11+8 are primes.

%Y Cf. A105439, A105443, A105444.

%K nonn

%O 1,1

%A _Cino Hilliard_, May 02 2005

%E Edited by _Don Reble_, Jun 11 2007