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A010542
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Decimal expansion of square root of 91.
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2
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9, 5, 3, 9, 3, 9, 2, 0, 1, 4, 1, 6, 9, 4, 5, 6, 4, 9, 1, 5, 2, 6, 2, 1, 5, 8, 6, 0, 2, 3, 2, 2, 6, 5, 4, 0, 2, 5, 4, 6, 2, 3, 4, 2, 5, 2, 5, 0, 5, 4, 5, 7, 5, 3, 9, 0, 8, 1, 5, 1, 8, 5, 2, 9, 1, 0, 3, 6, 2, 5, 5, 2, 3, 0, 5, 6, 5, 0, 7, 2, 1, 8, 2, 7, 7, 8, 2, 1, 7, 6, 4, 4, 9, 1, 2, 2, 0, 6, 9
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OFFSET
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1,1
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COMMENTS
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Continued fraction expansion is 9 followed by {1, 1, 5, 1, 5, 1, 1, 18} repeated. [From Harry J. Smith, Jun 11 2009]
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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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9.539392014169456491526215860232265402546234252505457539081518529103625... [From Harry J. Smith, Jun 11 2009]
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MATHEMATICA
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RealDigits[N[Sqrt[91], 200]][[1]] (* From Vladimir Joseph Stephan Orlovsky, Feb 04 2012 *)
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PROG
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(PARI) { default(realprecision, 20080); x=sqrt(91); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b010542.txt", n, " ", d)); } [From Harry J. Smith, Jun 11 2009]
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CROSSREFS
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Cf. A010162 Continued fraction. [From Harry J. Smith, Jun 11 2009]
Sequence in context: A200483 A057888 A182125 * A013678 A139604 A104139
Adjacent sequences: A010539 A010540 A010541 * A010543 A010544 A010545
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KEYWORD
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nonn,cons
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AUTHOR
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N. J. A. Sloane.
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STATUS
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approved
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