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A041483
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Denominators of continued fraction convergents to sqrt(258).
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2
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1, 16, 513, 8224, 263681, 4227120, 135531521, 2172731456, 69662938113, 1116779741264, 35806614658561, 574022614278240, 18404530271562241, 295046506959274096, 9459892752968333313, 151653330554452607104, 4862366470495451760641, 77949516858481680777360
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OFFSET
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0,2
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LINKS
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FORMULA
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G.f.: -(x^2-16*x-1) / (x^4-514*x^2+1). - Colin Barker, Nov 18 2013
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MATHEMATICA
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PROG
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(Magma) I:=[1, 16, 513, 8224]; [n le 4 select I[n] else 514*Self(n-2)-Self(n-4): n in [1..30]]; // Vincenzo Librandi, Dec 18 2013
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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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