OFFSET
1,1
COMMENTS
Discriminant = -312. See A107132 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 {3, 29, 35, 53, 77, 101, 107, 131, 155, 173, 179, 251, 269} (mod 312). - T. D. Noe, May 02 2008
MATHEMATICA
QuadPrimes2[3, 0, 26, 10000] (* see A106856 *)
PROG
(Magma) [ p: p in PrimesUpTo(3000) | p mod 312 in {3, 29, 35, 53, 77, 101, 107, 131, 155, 173, 179, 251, 269} ]; // Vincenzo Librandi, Jul 28 2012
(PARI) list(lim)=my(v=List([3]), s=[29, 35, 53, 77, 101, 107, 131, 155, 173, 179, 251, 269]); forprime(p=29, lim, if(setsearch(s, p%312), listput(v, p))); Vec(v) \\ Charles R Greathouse IV, Feb 10 2017
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
T. D. Noe, May 13 2005
STATUS
approved