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A139877 Primes of the form 8x^2+21y^2. +0
2
29, 53, 149, 197, 317, 389, 557, 653, 701, 821, 1061, 1229, 1373, 1493, 1709, 1733, 1877, 1901, 1997, 2069, 2213, 2237, 2333, 2381, 2549, 2741, 2837, 2909, 3221, 3389, 3413, 3557, 3581, 3677, 3917, 4013, 4229, 4253, 4349, 4397, 4421, 4517 (list; graph; listen)
OFFSET

1,1

COMMENT

Discriminant=-672. See A139827 for more information.

Also primes of the form 29x^2+12xy+36y^2. See A140633. - T. D. Noe (noe(AT)sspectra.com), May 19 2008

FORMULA

The primes are congruent to {29, 53, 149} (mod 168).

CROSSREFS

Sequence in context: A054822 A034847 A139925 this_sequence A044081 A044462 A049743

Adjacent sequences: A139874 A139875 A139876 this_sequence A139878 A139879 A139880

KEYWORD

nonn,easy

AUTHOR

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

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Last modified December 3 14:12 EST 2008. Contains 151279 sequences.


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