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A073822
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Decimal expansion of number with continued fraction expansion 0, 1, 1, 2, 3, 5, ... (the Fibonacci numbers).
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4
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5, 8, 8, 8, 7, 3, 9, 5, 2, 5, 4, 8, 9, 3, 3, 5, 0, 7, 6, 7, 1, 2, 3, 1, 1, 2, 1, 2, 4, 6, 7, 8, 7, 3, 8, 4, 0, 7, 9, 9, 9, 0, 8, 4, 8, 3, 9, 1, 3, 1, 8, 7, 5, 9, 5, 6, 8, 8, 2, 2, 7, 9, 5, 6, 4, 5, 9, 4, 7, 2, 4, 5, 9, 3, 5, 2, 0, 5, 8, 7, 7, 9, 1, 5, 1, 5, 0, 1, 1, 4, 0, 1, 3, 8, 2, 0, 6, 8, 9, 5, 2, 7, 5, 4
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OFFSET
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0,1
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COMMENTS
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Is anything known about the properties of this number? - Edray Herber Goins (ehgoins(AT)mac.com), Jun 27 2004
Wolf (2010), in addition to prime numbers, also ponders continued fractions from the factorials (f) and from the Fibonacci numbers (F), remarking that "both f and F also should be transcendental but we are not aware of the proof of this fact," and that the Davenport-Roth theorem is of no help. - Alonso del Arte, Mar 06 2012
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LINKS
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EXAMPLE
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0.58887395254893350767123112124...
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MATHEMATICA
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RealDigits[FromContinuedFraction[Fibonacci[Range[0, 100]]], 10, 120][[1]] (* Harvey P. Dale, Mar 06 2012 *)
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PROG
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(PARI) dec_exp(v)= w=contfracpnqn(v); w[1, 1]/w[2, 1]+0. dec_exp(vector(1000, i, fibonacci(i-1)))
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CROSSREFS
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KEYWORD
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AUTHOR
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STATUS
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approved
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