A033249 Primes of form x^2+77*y^2.

113, 317, 389, 401, 653, 709, 757, 977, 1093, 1373, 2069, 2137, 2293, 2333, 2381, 2753, 2797, 2909, 3061, 3221, 3257, 3301, 3557, 3613, 3677, 3733, 3833, 3917, 4057, 4229, 4349, 4481, 4621, 4673, 4789

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, 77, 10000] (* see A106856 *)

Crossrefs

Sequence in context: A172983 A358034 A069794 * A101217 A142781 A323176

Adjacent sequences: A033246 A033247 A033248 * A033250 A033251 A033252

Keyword

nonn,easy

Author

N. J. A. Sloane.

Status

approved