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A013680
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Continued fraction for zeta(4).
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2
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1, 12, 6, 1, 3, 1, 4, 183, 1, 1, 2, 1, 3, 1, 1, 5, 4, 2, 7, 23, 1, 1, 1, 1, 3, 2, 4, 2, 2, 22, 1, 13, 5, 1, 4, 2, 1, 3, 1, 1, 1, 6, 11, 40, 1, 7, 5, 2, 4, 1, 2, 3, 14, 9, 1, 33, 78, 1, 12, 4, 1, 2, 551, 1, 1, 1, 1, 1, 1, 2, 1, 9, 2, 7
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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COMMENTS
| zeta(4) = A013662. [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Apr 29 2009]
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LINKS
| T. D. Noe, Table of n, a(n) for n = 1..10000
G. Xiao, Contfrac
Index entries for continued fractions for constants
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EXAMPLE
| zeta(4) = 1 + 1/(12 + 1/(6 + 1/(1 + 1/(3 + ...)))) [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Apr 29 2009]
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PROG
| (PARI) { allocatemem(932245000); default(realprecision, 21000); x=contfrac(Pi^4/90); for (n=1, 20000, write("b013680.txt", n, " ", x[n])); } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Apr 29 2009]
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CROSSREFS
| Sequence in context: A110185 A038331 A028578 * A033963 A131570 A033332
Adjacent sequences: A013677 A013678 A013679 * A013681 A013682 A013683
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KEYWORD
| nonn,cofr
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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