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Search: id:A033245
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| A033245 |
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Primes of form x^2+70*y^2. |
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+0
5
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| 71, 79, 151, 191, 239, 281, 359, 401, 431, 449, 569, 599, 631, 641, 751, 809, 911, 919, 991, 1009, 1031, 1129, 1201, 1289, 1409, 1439, 1471, 1481, 1759, 1801, 1831, 1871, 1999, 2039, 2081, 2111, 2129
(list; graph; listen)
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OFFSET
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1,1
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REFERENCES
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D. Cox, "Primes of Form x^2 + n y^2", Wiley, 1989.
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FORMULA
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The primes are congruent to {1, 9, 39, 71, 79, 81, 121, 151, 169, 191, 239, 249} (mod 280). - T. D. Noe (noe(AT)sspectra.com), Apr 29 2008
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CROSSREFS
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Cf. A139643.
Sequence in context: A095936 A104843 A127316 this_sequence A139914 A039392 A043215
Adjacent sequences: A033242 A033243 A033244 this_sequence A033246 A033247 A033248
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KEYWORD
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nonn
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AUTHOR
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njas
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