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A006525
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Denominators of greedy Egyptian fraction for e - 2.
(Formerly M1553)
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29
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OFFSET
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1,1
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COMMENTS
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A greedy Egyptian fraction is also called a Sylvester expansion. - Robert FERREOL, May 02 2020
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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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FORMULA
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EXAMPLE
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MATHEMATICA
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PROG
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(PARI) x = exp(1) - 2;
f(x, k) = if(k<1, x, f(x, k - 1) - 1/n(x, k));
n(x, k) = ceil(1/f(x, k - 1));
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CROSSREFS
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KEYWORD
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nonn,frac
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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