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%I A200917 #6 Sep 08 2022 08:46:00
%S A200917 53,3581,6997,28669,55997,229373,984253,1229309,3072829,3583997,
%T A200917 3859573,5450813,6588341,6999997,9316997,11501221,12710933,15378997,
%U A200917 21784949,22692541,46512701,55999997,66696893,72521621,106770941,117440509
%N A200917 Primes of the form 7n^3-3.
%H A200917 Vincenzo Librandi, <a href="/A200917/b200917.txt">Table of n, a(n) for n = 1..1000</a>
%t A200917 Select[Table[7n^3-3,{n,1,3500}],PrimeQ]
%o A200917 (Magma) [a: n in [1..400] | IsPrime(a) where a is 7*n^3-3]
%K A200917 nonn,easy
%O A200917 1,1
%A A200917 _Vincenzo Librandi_, Nov 24 2011

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