OFFSET
1,2
LINKS
Zak Seidov, Table of n, a(n) for n = 1..2000
EXAMPLE
4 is in the sequence since 4^3 + 3 = 67 is prime.
MATHEMATICA
Select[Range[0, 700], PrimeQ[#^3+3]&] (* Harvey P. Dale, Jan 22 2020 *)
PROG
(Magma) [n: n in [0..1000]| IsPrime(n^3+3)] // Vincenzo Librandi, Nov 16 2010
(PARI) is(n)=isprime(n^3+3) \\ Charles R Greathouse IV, Feb 17 2017
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Paul Jobling (paul.jobling(AT)whitecross.com)
EXTENSIONS
More terms from Vincenzo Librandi, Mar 31 2010
STATUS
approved