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Search: id:A001479
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| A001479 |
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Numbers x such that p = x^2 + 3y^2 for Cuban primes p = A007645(n).
(Formerly M0166 N0065)
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+0
3
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| 0, 2, 1, 4, 2, 5, 4, 7, 8, 5, 2, 7, 10, 1, 10, 8, 2, 7, 4, 13, 1, 14, 8, 14, 11, 7, 14, 13, 16, 8, 11, 16, 17, 7, 2, 19, 4, 17, 19, 11, 1, 14, 5, 10, 22, 16, 4, 23, 20, 8, 23, 13, 10, 5, 16, 22
(list; graph; listen)
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OFFSET
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1,2
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REFERENCES
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A. J. C. Cunningham, Quadratic Partitions. Hodgson, London, 1904, p. 1.
B. van der Pol and P. Speziali, The primes in k(p). Nederl. Akad. Wetensch. Proc. Ser. A. {54} = Indagationes Math. 13, (1951). 9-15 (1 plate).
N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
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LINKS
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T. D. Noe, Table of n, a(n) for n=1..1000
S. R. Finch, Powers of Euler's q-Series, (arXiv:math.NT/0701251).
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CROSSREFS
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Cf. A001480.
Sequence in context: A124896 A008742 A029136 this_sequence A128861 A161307 A161241
Adjacent sequences: A001476 A001477 A001478 this_sequence A001480 A001481 A001482
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KEYWORD
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nonn,easy,nice
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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