A033243 Primes of form x^2+67*y^2.

67, 71, 83, 103, 131, 167, 211, 263, 269, 277, 293, 317, 349, 389, 467, 557, 607, 619, 643, 709, 743, 797, 859, 967, 997, 1087, 1091, 1097, 1109, 1153, 1193, 1223, 1229, 1279, 1297, 1361, 1433, 1493, 1511

Offset

1,1

References

David A. Cox, "Primes of the Form x^2 + n y^2", Wiley, 1989.

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[1, 0, 67, 10000] (* see A106856 *)

Crossrefs

Sequence in context: A045808 A073523 A295803 * A241897 A225626 A345214

Adjacent sequences: A033240 A033241 A033242 * A033244 A033245 A033246

Keyword

nonn,easy

Author

N. J. A. Sloane.

Status

approved