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Search: id:A007520
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| A007520 |
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Primes == 3 (mod 8).
(Formerly M2882)
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+0
8
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| 3, 11, 19, 43, 59, 67, 83, 107, 131, 139, 163, 179, 211, 227, 251, 283, 307, 331, 347, 379, 419, 443, 467, 491, 499, 523, 547, 563, 571, 587, 619, 643, 659, 683, 691, 739, 787, 811, 827, 859, 883, 907, 947, 971, 1019, 1051, 1091, 1123, 1163, 1171, 1187
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Primes of the form 3x^2+2xy+3y^2 with x and y in Z. - T. D. Noe (noe(AT)sspectra.com), May 07 2005
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REFERENCES
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M. Abramowitz and I. A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards Applied Math. Series 55, 1964 (and various reprintings), p. 870.
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LINKS
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T. D. Noe, Table of n, a(n) for n=1..1000
M. Abramowitz and I. A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards, Applied Math. Series 55, Tenth Printing, December 1972 [alternative scanned copy].
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MATHEMATICA
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lst={}; Do[p=8*n+3; If[PrimeQ[p], AppendTo[lst, p]], {n, 0, 10^3}]; lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Aug 22 2008]
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CROSSREFS
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Sequence in context: A138725 A138726 A079544 this_sequence A116945 A048270 A088733
Adjacent sequences: A007517 A007518 A007519 this_sequence A007521 A007522 A007523
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KEYWORD
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nonn
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AUTHOR
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njas, Robert G. Wilson v (rgwv(AT)rgwv.com)
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