OFFSET
1,2
LINKS
Daniel Starodubtsev, Table of n, a(n) for n = 1..10000
EXAMPLE
If k=95 then 3*k^2 + 16 = 27091 (prime).
MAPLE
A111068:=n->`if`(isprime(3*n^2+16), n, NULL): seq(A111068(n), n=1..800); # Wesley Ivan Hurt, Jan 13 2017
MATHEMATICA
Select[Range[0, 400], PrimeQ[3*#^2 + 16] &] (* Stefan Steinerberger, Mar 03 2006 *)
PROG
(PARI) is(n)=isprime(3*n^2+16) \\ Charles R Greathouse IV, May 22 2017
CROSSREFS
KEYWORD
nonn
AUTHOR
Parthasarathy Nambi, Oct 08 2005
EXTENSIONS
More terms from Stefan Steinerberger, Mar 03 2006
STATUS
approved