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A042203
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Denominators of continued fraction convergents to sqrt(627).
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2
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1, 25, 1251, 31300, 1566251, 39187575, 1960945001, 49062812600, 2455101575001, 61426602187625, 3073785210956251, 76906056876093900, 3848376629015651251, 96286321782267375175, 4818164465742384410001, 120550397965341877625200, 6032338062732836265670001
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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 - 25*x - 1) / (x^4 - 1252*x^2 + 1). - Colin Barker, Dec 04 2013
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MATHEMATICA
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PROG
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(Magma) I:=[1, 25, 1251, 31300]; [n le 4 select I[n] else 1252*Self(n-2)-Self(n-4): n in [1..30]]; // Vincenzo Librandi, Jan 16 2014
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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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