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Primes of the form 5*n^3-4.
1

%I #8 Sep 08 2022 08:46:00

%S 131,16871,46301,78121,98411,296591,588241,925961,1503811,2657201,

%T 3070621,3292511,3767851,4851491,5788121,6838151,7604371,11763181,

%U 17907881,20098391,30642431,35945281,40603001,46969651,55447831,75346111

%N Primes of the form 5*n^3-4.

%H Vincenzo Librandi, <a href="/A200736/b200736.txt">Table of n, a(n) for n = 1..1100</a>

%t Select[Table[5n^3-4,{n,1,8000}],PrimeQ]

%o (Magma) [a: n in [1..300] | IsPrime(a) where a is 5*n^3-4]

%K nonn,easy

%O 1,1

%A _Vincenzo Librandi_, Nov 23 2011