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A107010 Primes of the form 5x^2+xy+5y^2, with x and y any integer. +0
1
5, 11, 23, 47, 53, 59, 71, 89, 113, 137, 179, 191, 251, 257, 269, 311, 317, 353, 383, 389, 401, 419, 443, 449, 467, 509, 521, 587, 599, 617, 641, 647, 653, 683, 719, 773, 797, 839, 863, 881, 911, 929, 947, 971, 977, 983, 1013, 1049, 1061, 1103, 1109 (list; graph; listen)
OFFSET

1,1

COMMENT

Discriminant=-99. See A106856 for more information.

CROSSREFS

Sequence in context: A061769 A046628 A118439 this_sequence A052940 A102444 A132177

Adjacent sequences: A107007 A107008 A107009 this_sequence A107011 A107012 A107013

KEYWORD

nonn,easy

AUTHOR

T. D. Noe (noe(AT)sspectra.com), May 09 2005

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Last modified July 23 17:35 EDT 2008. Contains 142285 sequences.


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