%I
%S 0,6,12,36,48,78,114,162,258,414,666,792,804,996,1044,1206,1308,1314,
%T 1356,1548,1584,1632,1734,1902,2106,2196,2214,2346,2358,2592,2634,
%U 2766,2808,2868,2892,2988,3072,3246,3432,3516,3576,3774,3894,3912,3996,4038
%N Numbers k such that k^2 + 5 and k^2 + 7 are twin primes.
%C All terms are multiples of 6. Intersection of A114270 and A078402.
%H Robert Israel, <a href="/A127845/b127845.txt">Table of n, a(n) for n = 1..7640</a>
%p filter:= n > isprime(n^2+5) and isprime(n^2+7):
%p N:= 10000: # to get all entries <= 6*N
%p A127845:= select(filter, [6*n $ n=0..N]); # _Robert Israel_, Apr 17 2014
%o (MAGMA) [n: n in [0..500]  IsPrime(n^2+5) and IsPrime(n^2+7)] // _Vincenzo Librandi_, Nov 23 2010
%Y Cf. A078402, A114270.
%K nonn
%O 1,2
%A _Zak Seidov_, Apr 05 2007
