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Search: id:A007521
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| A007521 |
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Primes of form 8n+5.
(Formerly M3828)
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+0
25
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| 5, 13, 29, 37, 53, 61, 101, 109, 149, 157, 173, 181, 197, 229, 269, 277, 293, 317, 349, 373, 389, 397, 421, 461, 509, 541, 557, 613, 653, 661, 677, 701, 709, 733, 757, 773, 797, 821, 829, 853, 877, 941, 997, 1013, 1021, 1061, 1069, 1093, 1109
(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 4x^2-4xy+5y^2 with x and y nonnegative. - T. D. Noe (noe(AT)sspectra.com), May 08 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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Select[Prime[Range[500]], IntegerQ[(#-5)/8]&]
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CROSSREFS
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Adjacent sequences: A007518 A007519 A007520 this_sequence A007522 A007523 A007524
Sequence in context: A060182 A133204 A100877 this_sequence A078598 A065374 A130066
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KEYWORD
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nonn,easy,nice
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AUTHOR
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njas, Robert G. Wilson v (rgwv(AT)rgwv.com)
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