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A010468
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Decimal expansion of square root of 11.
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24
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3, 3, 1, 6, 6, 2, 4, 7, 9, 0, 3, 5, 5, 3, 9, 9, 8, 4, 9, 1, 1, 4, 9, 3, 2, 7, 3, 6, 6, 7, 0, 6, 8, 6, 6, 8, 3, 9, 2, 7, 0, 8, 8, 5, 4, 5, 5, 8, 9, 3, 5, 3, 5, 9, 7, 0, 5, 8, 6, 8, 2, 1, 4, 6, 1, 1, 6, 4, 8, 4, 6, 4, 2, 6, 0, 9, 0, 4, 3, 8, 4, 6, 7, 0, 8, 8, 4, 3, 3, 9, 9, 1, 2, 8, 2, 9, 0, 6, 5
(list;
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graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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COMMENTS
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Continued fraction expansion is 3 followed by {3, 6} repeated. - Harry J. Smith, Jun 02 2009
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LINKS
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Harry J. Smith, Table of n, a(n) for n = 1..20000
Michael Penn, A famous trig equation, YouTube video, 2021.
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EXAMPLE
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3.316624790355399849114932736670686683927088545589353597058682146116484...
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MATHEMATICA
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RealDigits[N[Sqrt[11], 200]] (* Vladimir Joseph Stephan Orlovsky, May 27 2010 *)
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PROG
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(PARI) { default(realprecision, 20080); x=sqrt(11); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b010468.txt", n, " ", d)); } \\ Harry J. Smith, Jun 02 2009
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CROSSREFS
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Cf. A040007 (continued fraction).
Sequence in context: A131070 A295290 A165202 * A082009 A110640 A143389
Adjacent sequences: A010465 A010466 A010467 * A010469 A010470 A010471
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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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