OFFSET
1,2
LINKS
Daniel Starodubtsev, Table of n, a(n) for n = 1..5000
EXAMPLE
If n=99 then n^2 + 16 = 9817 (prime).
MATHEMATICA
Select[Range[1, 501, 2], PrimeQ[16+#^2]&] (* Harvey P. Dale, Dec 04 2018 *)
PROG
(Magma) [n: n in [0..6000] | IsPrime(n^2 + 16)] - Vincenzo Librandi, Nov 13 2010
(PARI) is(n)=isprime(n^2+16) \\ Charles R Greathouse IV, Jun 06 2017
CROSSREFS
KEYWORD
nonn
AUTHOR
Parthasarathy Nambi, Sep 14 2006
STATUS
approved