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A140015 Primes of the form 3x^2+455y^2. +0
1
3, 467, 503, 563, 647, 887, 1223, 1427, 1823, 1847, 1907, 2063, 2687, 2903, 3407, 3527, 3923, 4007, 4703, 4787, 5087, 5927, 6263, 6803, 6863, 7283, 7307, 7523, 7643, 8147, 8363, 8447, 8867, 9203, 9467, 9623, 9803, 10163, 10247, 11423, 11483 (list; graph; listen)
OFFSET

1,1

COMMENT

Discriminant=-5460. See A139827 for more information.

FORMULA

The primes are congruent to {3, 467, 503, 563, 647, 803, 887, 1067, 1223, 1343, 1403, 1427, 1823, 1847, 1907, 2063, 2183, 2603, 2687, 2747, 2903, 2987, 3407, 3527, 3587, 3743, 3923, 4007, 4163, 4247, 4343, 4367, 4703, 4787, 5087, 5123, 5183} (mod 5460).

MATHEMATICA

QuadPrimes[3, 0, 455, 10000] (* see A106856 *)

CROSSREFS

Sequence in context: A094454 A157587 A054702 this_sequence A045616 A142801 A057632

Adjacent sequences: A140012 A140013 A140014 this_sequence A140016 A140017 A140018

KEYWORD

nonn,easy

AUTHOR

T. D. Noe (noe(AT)sspectra.com), May 02 2008

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Last modified November 27 14:50 EST 2009. Contains 167570 sequences.


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