A033204 Primes of form x^2 + 94*y^2.

103, 263, 383, 401, 457, 601, 719, 823, 967, 1217, 1319, 1471, 1553, 1601, 2129, 2351, 2399, 2593, 2711, 2729, 2777, 2791, 2879, 2903, 3079, 3119, 3191, 3343, 3433, 3529, 3673, 3719, 4327, 4567, 4583, 4751, 4831, 4951, 4967, 5231, 5233, 5417, 6287, 6833, 6857, 6977, 6983, 7129, 7207, 7433

Offset: 1

Author

N. J. A. Sloane

Keywords

• nonn
• easy

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)

Programs

Magma

[p: p in PrimesUpTo(8000) | NormEquation(94,p) eq true]; // Bruno Berselli, Jul 03 2016

Mathematica

QuadPrimes2[1, 0, 94, 10000] (* see A106856 *)