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A139879 Primes of the form 12x^2+12xy+17y^2. +0
2
17, 41, 89, 257, 353, 521, 593, 761, 857, 881, 929, 1049, 1097, 1193, 1217, 1361, 1433, 1553, 1601, 1697, 1721, 1889, 2273, 2393, 2441, 2609, 2729, 2777, 2897, 3041, 3209, 3449, 3617, 3881, 4049, 4073, 4217, 4241, 4289, 4409, 4457, 4721 (list; graph; listen)
OFFSET

1,1

COMMENT

Discriminant=-672. See A139827 for more information.

Also primes of the forms 17x^2+10xy+41y^2 and 17x^2+4xy+20y^2. See A140633. - T. D. Noe (noe(AT)sspectra.com), May 19 2008

FORMULA

The primes are congruent to {17, 41, 89} (mod 168).

CROSSREFS

Adjacent sequences: A139876 A139877 A139878 this_sequence A139880 A139881 A139882

Sequence in context: A054819 A087877 A107181 this_sequence A070179 A089637 A139961

KEYWORD

nonn,easy

AUTHOR

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

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Last modified October 11 13:47 EDT 2008. Contains 144830 sequences.


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