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A010509
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Decimal expansion of square root of 56.
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2
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7, 4, 8, 3, 3, 1, 4, 7, 7, 3, 5, 4, 7, 8, 8, 2, 7, 7, 1, 1, 6, 7, 4, 9, 7, 4, 6, 4, 6, 3, 3, 0, 9, 8, 6, 0, 3, 5, 1, 2, 0, 3, 9, 6, 1, 5, 5, 5, 7, 4, 5, 3, 8, 9, 2, 6, 0, 7, 4, 9, 0, 9, 3, 4, 6, 4, 0, 0, 7, 0, 3, 1, 2, 6, 1, 3, 8, 7, 8, 0, 5, 5, 9, 5, 3, 6, 1, 9, 7, 9, 0, 3, 8, 8, 7, 5, 9, 1, 4
(list; constant; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| Continued fraction expansion is 7 followed by {2, 14} repeated. [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jun 06 2009]
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LINKS
| Harry J. Smith, Table of n, a(n) for n=1,...,20000
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EXAMPLE
| 7.483314773547882771167497464633098603512039615557453892607490934640070... [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jun 06 2009]
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MATHEMATICA
| RealDigits[N[Sqrt[56], 200]][[1]] (*From Vladimir Joseph Stephan Orlovsky, Feb 25 2011*)
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PROG
| (PARI) { default(realprecision, 20080); x=sqrt(56); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b010509.txt", n, " ", d)); } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jun 06 2009]
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CROSSREFS
| Cf. A040048 Continued fraction. [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jun 06 2009]
Sequence in context: A133055 A195384 A021576 * A161166 A199060 A092034
Adjacent sequences: A010506 A010507 A010508 * A010510 A010511 A010512
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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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