%I #15 Jan 10 2019 18:48:23
%S 2,3,5,7,11,19,41,43,71,79,89,101,113,127,139,197,229,359,397,431,463,
%T 499,683,709,773,857,881,967,1009,1031,1109,1151,1213,1279,1297,1373,
%U 1423,1427,1447,1451,1559,1597,1607,1699,1783,1787,1823,1951,1993,2081
%N Primes prime(k) such that prime(k)*prime(k+1)-4 is a prime.
%H Robert Israel, <a href="/A092728/b092728.txt">Table of n, a(n) for n = 1..10000</a>
%p Primes:= [seq(ithprime(i),i=1..1000)]:
%p Primes[select(t -> isprime(Primes[t]*Primes[t+1]-4), [$1..999])]; # _Robert Israel_, Jan 10 2019
%t Transpose[Select[Partition[Prime[Range[500]],2,1],PrimeQ[Times@@#- 4]&]] [[1]] (* _Harvey P. Dale_, Jan 22 2012 *)
%K nonn
%O 1,1
%A _Giovanni Teofilatto_, Apr 12 2004
%E Corrected and extended by _Harvey P. Dale_, Jan 22 2012
%E Name edited by _Robert Israel_, Jan 10 2019
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