%I
%S 139,6659,16879,46309,98419,121949,179689,519119,744389,1026899,
%T 1373129,1642549,1789559,5788129,8425799,9765629,12301879,15882619,
%U 20098399,22460629,25001059,30642439,34839359,38226869,41827139,49691879,61631959
%N Primes of the form 5n^3+4.
%H Vincenzo Librandi, <a href="/A201174/b201174.txt">Table of n, a(n) for n = 1..3200</a>
%t Select[Table[5n^3+4,{n,0,6000}],PrimeQ]
%o (MAGMA) [a: n in [0..400]  IsPrime(a) where a is 5*n^3+4]
%K nonn,easy
%O 1,1
%A _Vincenzo Librandi_, Nov 28 2011
