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Search: id:A062978
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| A062978 |
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Continued fraction for Pi * golden ratio phi (or tau) = (1 + sqrt 5 )/2. |
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+0
1
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| 5, 12, 53, 2, 14, 1, 1, 4, 2, 5, 11, 1, 2, 3, 5, 2, 4, 2, 1, 1, 2, 2, 4, 1, 3, 4, 1, 1, 2, 1, 1, 1, 3, 3, 162, 1, 1, 2, 3641, 1, 1, 1, 2, 2, 1, 1, 1, 1, 1, 2, 2, 2, 66, 1, 18, 1, 1, 10, 2, 4, 36, 1, 4, 3, 1, 1, 3, 4, 1, 1, 2, 1, 1, 14, 3, 1, 2, 2, 1, 9, 28, 1, 1, 1, 1, 3, 15, 1, 1, 2, 11, 1, 1, 1, 3, 1
(list; graph; listen)
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OFFSET
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1,1
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LINKS
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Harry J. Smith, Table of n, a(n) for n=1,...,20000
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EXAMPLE
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phi*Pi = 5.083203692315259... = 5 + 1/(12 + 1/(53 + 1/(2 + 1/(14 + ...)))) [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Apr 27 2009]
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PROGRAM
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(PARI) contfrac(Pi * (1+sqrt(5))/2).
(PARI) { allocatemem(932245000); default(realprecision, 21000); phi=(1+sqrt(5))/2; x=contfrac(phi*Pi); for (n=1, 20000, write("b062978.txt", n, " ", x[n])); } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Apr 27 2009]
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CROSSREFS
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Sequence in context: A135769 A074024 A054661 this_sequence A066961 A131549 A111904
Adjacent sequences: A062975 A062976 A062977 this_sequence A062979 A062980 A062981
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KEYWORD
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cofr,easy,nonn
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AUTHOR
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Jason Earls (zevi_35711(AT)yahoo.com), Jul 24 2001
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