OFFSET
1,1
COMMENTS
Discriminant=-3360. See A139827 for more information.
LINKS
Vincenzo Librandi and Ray Chandler, Table of n, a(n) for n = 1..10000 [First 1000 terms from Vincenzo Librandi]
N. J. A. Sloane et al., Binary Quadratic Forms and OEIS (Index to related sequences, programs, references)
FORMULA
The primes are congruent to {211, 331, 379, 499, 571, 739} (mod 840).
MATHEMATICA
QuadPrimes2[4, -4, 211, 10000] (* see A106856 *)
PROG
(Magma) [p: p in PrimesUpTo(12000) | p mod 840 in [211, 331, 379, 499, 571, 739]]; // Vincenzo Librandi, Aug 03 2012
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
T. D. Noe, May 02 2008
STATUS
approved