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%I #14 Sep 08 2022 08:46:00
%S 1,2,3,5,6,11,12,15,18,30,32,45,48,51,63,66,87,90,98,101,113,116,122,
%T 125,132,150,153,155,156,161,170,171,173,183,195,198,203,213,233,237,
%U 243,246,260,266,282,288,291,297,300,302,305,308,321,335,341,342,347,366,371,377,381,386,393,398,401,402,407,408,411,423,425,426,437,443,452,455,456
%N Numbers n such that 4n^3-1 is prime.
%C See comment in A199307.
%H Vincenzo Librandi, <a href="/A199366/b199366.txt">Table of n, a(n) for n = 1..1000</a>
%t Select[Range[0, 1000], PrimeQ[4#^3 - 1]&] (* _Vincenzo Librandi_, Jan 07 2013 *)
%o (Magma) [n: n in [0..500] | IsPrime(4*n^3-1)]; // _Vincenzo Librandi_, Jan 07 2013
%o (PARI) is(n)=isprime(4*n^3-1) \\ _Charles R Greathouse IV_, May 22 2017
%Y Cf. A199307, A199367.
%K nonn,easy
%O 1,2
%A _N. J. A. Sloane_, Nov 05 2011