OFFSET
1,1
COMMENTS
Inert rational primes in the field Q(sqrt(-2)). - Eyal Gruss, Nov 30 2022
LINKS
Ray Chandler, Table of n, a(n) for n = 1..10000 (first 1000 terms from Vincenzo Librandi)
FORMULA
{2} UNION A003628. - R. J. Mathar, Sep 19 2012
MATHEMATICA
Select[Prime[Range[800]], MemberQ[{2, 5, 7}, Mod[#, 8]]&] (* Vincenzo Librandi, Aug 07 2012 *)
PROG
(Magma) [ p: p in PrimesUpTo(1000) | p mod 8 in {2, 5, 7} ]; // Vincenzo Librandi, Aug 07 2012
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
STATUS
approved