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%I #6 Sep 08 2022 08:46:01
%S 13,881,9323,1437659,2105347,2505383,4298881,13671881,21340381,
%T 40147379,45774427,53517617,105484567,145578131,148777537,187116299,
%U 253852843,267909277,381079579,431409131,471934007,544981387,685805273,778992493
%N Primes of the form 7n^3+6.
%H Vincenzo Librandi, <a href="/A201255/b201255.txt">Table of n, a(n) for n = 1..2100</a>
%t Select[Table[7n^3+6,{n,0,7000}],PrimeQ]
%o (Magma) [a: n in [0..500] | IsPrime(a) where a is 7*n^3+6]
%K nonn,easy
%O 1,1
%A _Vincenzo Librandi_, Nov 29 2011
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