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A010532
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Decimal expansion of square root of 80.
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4
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8, 9, 4, 4, 2, 7, 1, 9, 0, 9, 9, 9, 9, 1, 5, 8, 7, 8, 5, 6, 3, 6, 6, 9, 4, 6, 7, 4, 9, 2, 5, 1, 0, 4, 9, 4, 1, 7, 6, 2, 4, 7, 3, 4, 3, 8, 4, 4, 6, 1, 0, 2, 8, 9, 7, 0, 8, 3, 5, 8, 8, 9, 8, 1, 6, 4, 2, 0, 8, 3, 7, 0, 2, 5, 5, 1, 2, 1, 9, 5, 9, 7, 6, 5, 7, 6, 5, 7, 6, 3, 3, 5, 1, 5, 1, 2, 9, 0, 9, 9, 8, 7, 8, 0, 3
(list; constant; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| Continued fraction expansion is 8 followed by {1, 16} repeated. [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jun 09 2009]
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LINKS
| Harry J. Smith, Table of n, a(n) for n=1,...,20000
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EXAMPLE
| 8.944271909999158785636694674925104941762473438446102897083588981642083... [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jun 09 2009]
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MATHEMATICA
| RealDigits[Sqrt[80], 10, 120][[1]] (* From Harvey P. Dale, Oct 20 2011 *)
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PROG
| (PARI) { default(realprecision, 20080); x=sqrt(80); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b010532.txt", n, " ", d)); } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jun 09 2009]
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CROSSREFS
| Cf. A040071 Continued fraction. [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jun 09 2009]
Sequence in context: A197755 A021532 A188638 * A203071 A091725 A029689
Adjacent sequences: A010529 A010530 A010531 * A010533 A010534 A010535
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KEYWORD
| nonn,cons
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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EXTENSIONS
| Final digits of sequence corrected using the b-file. - N. J. A. Sloane, Aug 30 2009
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