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Search: id:A139930
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| A139930 |
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Primes of the form 5x^2+66y^2. |
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+0
1
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| 5, 71, 191, 269, 311, 389, 509, 599, 719, 839, 911, 1061, 1109, 1181, 1301, 1439, 1511, 1709, 1871, 1901, 2039, 2069, 2381, 2399, 2621, 2711, 2861, 2909, 3191, 3221, 3359, 3389, 3701, 3719, 3821, 4079, 4229, 4271, 4349, 4679, 4799, 4871
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Discriminant=-1320. See A139827 for more information.
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FORMULA
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The primes are congruent to {5, 71, 119, 191, 221, 269, 311, 389, 509, 551, 581, 599, 719, 749, 839, 911, 1061, 1079, 1109, 1181, 1301} (mod 1320).
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CROSSREFS
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Sequence in context: A102976 A141852 A142052 this_sequence A123077 A064752 A033507
Adjacent sequences: A139927 A139928 A139929 this_sequence A139931 A139932 A139933
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KEYWORD
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nonn,easy
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AUTHOR
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T. D. Noe (noe(AT)sspectra.com), May 02 2008
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