OFFSET
1,3
LINKS
Zak Seidov, Table of n, a(n) for n=1..1000
FORMULA
a(n) = A125259(n)/2.
MATHEMATICA
Select[Range[0, 500], PrimeQ[(2#)^4+3]&] (* Harvey P. Dale, Jul 18 2019 *)
PROG
(PARI) isok(n) = isprime((2*n)^4+3); \\ Michel Marcus, Oct 15 2013
CROSSREFS
KEYWORD
nonn
AUTHOR
Zak Seidov, Nov 05 2008
STATUS
approved