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Primes of form x^2+69*y^2.
2

%I #20 Aug 07 2014 11:53:58

%S 73,277,397,853,877,1021,1093,1117,1129,1153,1237,1297,1669,1741,1777,

%T 1789,2221,2473,2557,2677,2749,2953,3109,3121,3169,3301,3313,3433,

%U 3637,3709,3853,4057,4129,4441

%N Primes of form x^2+69*y^2.

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

%H Vincenzo Librandi and Ray Chandler, <a href="/A033244/b033244.txt">Table of n, a(n) for n = 1..10000</a> [First 1000 terms from Vincenzo Librandi]

%H N. J. A. Sloane et al., <a href="https://oeis.org/wiki/Binary_Quadratic_Forms_and_OEIS">Binary Quadratic Forms and OEIS</a> (Index to related sequences, programs, references)

%t QuadPrimes2[1, 0, 69, 10000] (* see A106856 *)

%K nonn,easy

%O 1,1

%A _N. J. A. Sloane_.