|
| |
|
|
A106996
|
|
Primes of the form 3x^2+xy+8y^2, with x and y any integer.
|
|
1
|
|
|
|
3, 37, 53, 97, 127, 167, 193, 223, 257, 293, 373, 523, 547, 563, 677, 683, 743, 787, 797, 827, 857, 863, 877, 953, 1063, 1123, 1153, 1307, 1367, 1553, 1637, 1667, 1693, 1747, 1777, 1913, 2003, 2027, 2083, 2203, 2207, 2273, 2333, 2347, 2423, 2617
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
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
|
Union[QuadPrimes2[3, 1, 8, 10000], QuadPrimes2[3, -1, 8, 10000]] (* see A106856 *)
|
|
|
CROSSREFS
|
Sequence in context: A106103 A224471 A286637 * A047691 A091824 A139842
Adjacent sequences: A106993 A106994 A106995 * A106997 A106998 A106999
|
|
|
KEYWORD
|
nonn,easy
|
|
|
AUTHOR
|
T. D. Noe, May 09 2005
|
|
|
STATUS
|
approved
|
| |
|
|
