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A042565
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Denominators of continued fraction convergents to sqrt(811).
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2
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1, 2, 21, 23, 205, 228, 433, 1094, 1527, 2621, 4148, 15065, 94538, 1716749, 1811287, 8961897, 10773184, 30508265, 41281449, 1145107388, 1186388837, 3517885062, 4704273899, 22334980658, 27039254557, 509041562684, 3081288630661, 9752907454667, 12834196085328
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OFFSET
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0,2
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LINKS
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Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2764144327157232820, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).
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FORMULA
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a(n) = 2764144327157232820*a(n-38) - a(n-76) for n>75. - Vincenzo Librandi, Jan 25 2014
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MATHEMATICA
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CROSSREFS
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KEYWORD
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nonn,frac,easy
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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