login
Primes of the form 3n^3+2.
1

%I #6 Sep 08 2022 08:46:01

%S 2,5,83,1031,14741,46877,59051,352949,499127,616139,823877,985529,

%T 1167053,1842377,1975511,2572127,3675131,4562627,4804841,7714061,

%U 8056859,11609681,12059039,18385463,27387989,30654941,37948013,44118377,54574343

%N Primes of the form 3n^3+2.

%H Vincenzo Librandi, <a href="/A201113/b201113.txt">Table of n, a(n) for n = 1..2400</a>

%t Select[Table[3n^3+2,{n,0,5000}],PrimeQ]

%o (Magma) [a: n in [0..300] | IsPrime(a) where a is 3*n^3+2]

%K nonn,easy

%O 1,1

%A _Vincenzo Librandi_, Nov 27 2011