A033211 Primes of form x^2 + 14*y^2.

23, 127, 137, 151, 233, 239, 281, 359, 431, 449, 487, 673, 743, 751, 911, 953, 967, 977, 1033, 1087, 1103, 1129, 1303, 1409, 1423, 1439, 1481, 1663, 1759, 1871, 1873, 2017, 2039, 2081, 2129, 2137, 2207

Offset

1,1

References

Cohn, Harvey. A classical invitation to algebraic numbers and class fields. With two appendices by Olga Taussky: "Artin's 1932 Göttingen lectures on class field theory" and "Connections between algebraic number theory and integral matrices". Universitext. Springer-Verlag, New York-Heidelberg, 1978. xiii+328 pp. ISBN: 0-387-90345-3; MR0506156 (80c:12001). See p. 158.

David A. Cox, "Primes of the Form x^2 + n y^2", Wiley, 1989. See pp. ix, 115, etc.

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, 14, 10000] (* see A106856 *)

Crossrefs

Subsequence of A033207. Primes in A244037.

Sequence in context: A220408 A044355 A044736 * A142518 A176822 A157146

Adjacent sequences: A033208 A033209 A033210 * A033212 A033213 A033214

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved