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%I #6 Sep 08 2022 08:46:01
%S 337,2017,2521,3697,5881,21169,26041,29569,35281,55441,74257,92569,
%T 102481,120121,123817,135241,143137,199921,209497,229321,255361,
%U 271657,294169,305761,329617,348097,386569,406561,448057,462337,469561,514081
%N Primes of the form 7n^2 - 6.
%H Vincenzo Librandi, <a href="/A201852/b201852.txt">Table of n, a(n) for n = 1..5000</a>
%t Select[Table[7n^2-6,{n,1,1000}],PrimeQ]
%o (Magma) [a: n in [1..500] | IsPrime(a) where a is 7*n^2-6];
%K nonn,easy
%O 1,1
%A _Vincenzo Librandi_, Dec 06 2011
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