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approved
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Union[NON1234QuadPrimes2[7, 4, 52, 10000], NON1234QuadPrimes2[7, -4, 52, 10000]] (* see A106856 *)
Union[QuadPrimes2NON1234[7, 4, 52, 10000], QuadPrimes2NON1234[7, -4, 52, 10000]] (* see A106856 *)
Vincenzo Librandi and Ray Chandler, <a href="/A140633/b140633_1.txt">Table of n, a(n) for n = 1..10000</a> [First 1000 terms from Vincenzo Librandi]
editing
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John Voight, <a href="http://arXiv.org/abs/math.NT/0410266">Quadratic forms that represent almost the same primes</a>, Math. Comp., Vol. 76 (2007), pp. 1589-1617.
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)
John Voight, <a href="http://arXiv.org/abs/math.NT/0410266">Quadratic forms that represent almost the same primes</a>, Math. Comp., Vol. 76 (2007), pp. 1589-1617.
Union[QuadPrimes[7, 4, 52, 10000], QuadPrimes[7, -4, 52, 10000]] (* see A106856 *) Note: the original QuadPrimes had a bug which could sometimes give wrong answers. This sequence should be checked (unless the coefficient of xy in the quadratic form is zero, in which case QuadPrimes gives correct answers). - N. J. A. Sloane, Jun 04 2014
Union[QuadPrimes2[7, 4, 52, 10000], QuadPrimes2[7, -4, 52, 10000]] (* see A106856 *)
approved
editing
Union[QuadPrimes[7, 4, 52, 10000], QuadPrimes[7, -4, 52, 10000]] (* see A106856 *) Note: the original QuadPrimes had a bug which could sometimes give wrong answers. This sequence should be checked (unless the coefficient of xy in the quadratic form is zero, in which case QuadPrimes gives correct answers). - N. J. A. Sloane, Jun 04 2014
Union[QuadPrimes[7, 4, 52, 10000], QuadPrimes[7, -4, 52, 10000]] (* see A106856 *) Note: the original QuadPrimes had a bug which could sometimes give wrong answers. This sequence should be checked. - _N. J. A. Sloane_, Jun 04 2014