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A042637
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Denominators of continued fraction convergents to sqrt(848).
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2
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1, 8, 25, 83, 274, 2275, 132224, 1060067, 3312425, 10997342, 36304451, 301432950, 17519415551, 140456757358, 438889687625, 1457125820233, 4810267148324, 39939263006825, 2321287521544174, 18610239435360217, 58152005827624825, 193066256918234692
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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 (0,0,0,0,0,132498,0,0,0,0,0,-1).
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FORMULA
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G.f.: -(x^10 -8*x^9 +25*x^8 -83*x^7 +274*x^6 -2275*x^5 -274*x^4 -83*x^3 -25*x^2 -8*x -1) / ((x^2 -7*x -1)*(x^2 +7*x -1)*(x^4 -7*x^3 +50*x^2 +7*x +1)*(x^4 +7*x^3 +50*x^2 -7*x +1)). - Colin Barker, Dec 20 2013
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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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