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Search: id:A002650
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| A002650 |
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Quintan primes: p = (x^5 + y^5)/(x + y).
(Formerly M4792 N2044)
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+0
1
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| 11, 61, 181, 421, 461, 521, 991, 1621, 1871, 3001, 4441, 4621, 6871, 9091, 9931, 12391, 13421, 14821, 19141, 25951, 35281, 35401, 55201, 58321, 61681, 62071, 72931, 74731
(list; graph; listen)
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OFFSET
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1,1
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REFERENCES
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N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).
A. J. C. Cunningham, Binomial Factorisations, Vols. 1-9, Hodgson, London, 1923-1929; see Vol. 2, p. 201.
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CROSSREFS
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Sequence in context: A106993 A066597 A078554 this_sequence A060884 A141935 A001847
Adjacent sequences: A002647 A002648 A002649 this_sequence A002651 A002652 A002653
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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