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A042009
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Denominators of continued fraction convergents to sqrt(527).
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2
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1, 1, 22, 23, 1034, 1057, 23231, 24288, 1091903, 1116191, 24531914, 25648105, 1153048534, 1178696639, 25905677953, 27084374592, 1217618160001, 1244702534593, 27356371386454, 28601073921047, 1285803623912522, 1314404697833569, 28888302278417471
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OFFSET
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0,3
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LINKS
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FORMULA
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G.f.: -(x^2-x-1)*(x^4+23*x^2+1) / (x^8-1056*x^4+1). - Colin Barker, Nov 28 2013
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MATHEMATICA
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PROG
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(Magma) I:=[1, 1, 22, 23, 1034, 1057, 23231, 24288]; [n le 8 select I[n] else 1056*Self(n-4)-Self(n-8): n in [1..30]]; // Vincenzo Librandi, Jan 12 2014
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CROSSREFS
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KEYWORD
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nonn,frac,easy,less
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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