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A010479
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Decimal expansion of square root of 23.
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6
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4, 7, 9, 5, 8, 3, 1, 5, 2, 3, 3, 1, 2, 7, 1, 9, 5, 4, 1, 5, 9, 7, 4, 3, 8, 0, 6, 4, 1, 6, 2, 6, 9, 3, 9, 1, 9, 9, 9, 6, 7, 0, 7, 0, 4, 1, 9, 0, 4, 1, 2, 9, 3, 4, 6, 4, 8, 5, 3, 0, 9, 1, 1, 4, 4, 4, 8, 2, 5, 7, 2, 3, 5, 9, 0, 7, 4, 6, 4, 0, 8, 2, 4, 9, 2, 1, 9, 1, 4, 4, 6, 4, 3, 6, 9, 1, 8, 8, 6
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OFFSET
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1,1
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COMMENTS
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Continued fraction expansion is 4 followed by {1, 3, 1, 8} repeated. [From Harry J. Smith, Jun 03 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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4.795831523312719541597438064162693919996707041904129346485309114448257... [From Harry J. Smith, Jun 03 2009]
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MATHEMATICA
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RealDigits[N[Sqrt[23], 200]][[1]] (*From Vladimir Joseph Stephan Orlovsky, Feb 22 2011*)
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PROG
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(PARI) { default(realprecision, 20080); x=sqrt(23); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b010479.txt", n, " ", d)); } [From Harry J. Smith, Jun 03 2009]
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CROSSREFS
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Cf. A010127 Continued fraction. [From Harry J. Smith, Jun 03 2009]
Sequence in context: A159898 A154160 A155065 * A153113 A105169 A200618
Adjacent sequences: A010476 A010477 A010478 * A010480 A010481 A010482
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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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