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Search: id:A006487
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| A006487 |
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Egyptian fraction for square root of 2.
(Formerly M2962)
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+0
26
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| 1, 3, 13, 253, 218201, 61323543802, 5704059172637470075854, 178059816815203395552917056787722451335939040
(list; graph; listen)
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OFFSET
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0,2
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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).
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LINKS
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Index entries for sequences related to Egyptian fractions
Eric Weisstein's World of Mathematics, Egyptian Fraction
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MATHEMATICA
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lst={}; k=N[Sqrt[2], 1000]; Do[s=Ceiling[1/k]; AppendTo[lst, s]; k=k-1/s, {n, 12}]; lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Nov 02 2009]
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CROSSREFS
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Sequence in context: A036680 A111431 A015701 this_sequence A042823 A132560 A128385
Adjacent sequences: A006484 A006485 A006486 this_sequence A006488 A006489 A006490
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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), Simon Plouffe (simon.plouffe(AT)gmail.com)
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