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A106995
Primes of the form 3x^2+xy+8y^2, with x and y nonnegative.
1
3, 37, 167, 193, 223, 293, 523, 563, 827, 857, 863, 1063, 1123, 1153, 1307, 1637, 1747, 2003, 2203, 2273, 2333, 2423, 2617, 2767, 2917, 2963, 3187, 3257, 3527, 3613, 3623, 3643, 3793, 3943, 3967, 4003, 4057, 4133, 4397, 4663, 4673, 4877
OFFSET
1,1
COMMENTS
Discriminant=-95.
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)
MATHEMATICA
QuadPrimes2[3, 1, 8, 10000] (* see A106856 *)
CROSSREFS
Sequence in context: A154823 A109835 A066364 * A120076 A119938 A232303
KEYWORD
nonn,easy
AUTHOR
T. D. Noe, May 09 2005
STATUS
approved