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Search: id:A139833
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| A139833 |
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Primes of the form 2x^2+2xy+29y^2. |
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+0
2
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| 2, 29, 41, 53, 89, 113, 173, 257, 269, 281, 293, 317, 401, 449, 509, 521, 569, 641, 677, 773, 797, 857, 941, 953, 977, 1097, 1181, 1193, 1229, 1361, 1409, 1433, 1481, 1553, 1637, 1709, 1877, 1889, 1913, 1997, 2081, 2141, 2237, 2273, 2309, 2333
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Discriminant=-228. See A139827 for more information.
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FORMULA
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The primes are congruent to {2, 29, 41, 53, 65, 89, 113, 173, 185, 221} (mod 228).
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CROSSREFS
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Adjacent sequences: A139830 A139831 A139832 this_sequence A139834 A139835 A139836
Sequence in context: A019392 A060503 A141172 this_sequence A059700 A078329 A105893
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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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