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Search: id:A058280
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| A058280 |
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Continued fraction for square root of Pi. |
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+0
1
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| 1, 1, 3, 2, 1, 1, 6, 1, 28, 13, 1, 1, 2, 18, 1, 1, 1, 83, 1, 4, 1, 2, 4, 1, 288, 1, 90, 1, 12, 1, 1, 7, 1, 3, 1, 6, 1, 2, 71, 9, 3, 1, 5, 36, 1, 2, 2, 1, 1, 1, 2, 5, 9, 8, 1, 7, 1, 2, 2, 1, 63, 1, 4, 3, 1, 6, 1, 1, 1, 5, 1, 9, 2, 5, 4, 1, 2, 1, 1, 2, 20, 1, 1, 2, 1, 10, 5, 2, 1, 100, 11, 1, 9, 1, 2, 1
(list; graph; listen)
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OFFSET
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0,3
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COMMENT
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sqrt(Pi) = 1.7724538509055160272981674833411451827975494561223871282138... [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), May 01 2009]
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LINKS
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Harry J. Smith, Table of n, a(n) for n=0,...,20000
G. Xiao, Contfrac
Index entries for continued fractions for constants
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EXAMPLE
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sqrt(Pi) = 1 + 1/(1 + 1/(3 + 1/(2 + 1/(1 + ...)))) [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), May 01 2009]
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MATHEMATICA
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ContinuedFraction[ Sqrt[Pi], 100]
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PROGRAM
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(PARI) { allocatemem(932245000); default(realprecision, 21000); x=contfrac(sqrt(Pi)); for (n=1, 20001, write("b058280.txt", n-1, " ", x[n])); } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), May 01 2009]
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CROSSREFS
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Sequence in context: A137683 A046225 A123396 this_sequence A113185 A132069 A073201
Adjacent sequences: A058277 A058278 A058279 this_sequence A058281 A058282 A058283
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KEYWORD
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cofr,nonn,easy
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AUTHOR
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Robert G. Wilson v (rgwv(AT)rgwv.com), Dec 07 2000
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EXTENSIONS
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More terms from Harvey P. Dale (hpd1(AT)is2.nyu.edu), Dec 29 2000
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