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A042569
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Denominators of continued fraction convergents to sqrt(813).
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2
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1, 1, 2, 37, 39, 76, 4295, 4371, 8666, 160359, 169025, 329384, 18614529, 18943913, 37558442, 694995869, 732554311, 1427550180, 80675364391, 82102914571, 162778278962, 3012111935887, 3174890214849, 6187002150736, 349647010656065, 355834012806801
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OFFSET
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0,3
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LINKS
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Index entries for linear recurrences with constant coefficients, signature (0,0,0,0,0,4334,0,0,0,0,0,-1).
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FORMULA
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G.f.: -(x^4-x^3+2*x^2+x+1)*(x^6-38*x^3-1) / (x^12-4334*x^6+1). - Colin Barker, Dec 18 2013
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MATHEMATICA
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LinearRecurrence[{0, 0, 0, 0, 0, 4334, 0, 0, 0, 0, 0, -1}, {1, 1, 2, 37, 39, 76, 4295, 4371, 8666, 160359, 169025, 329384}, 30] (* Harvey P. Dale, Dec 23 2015 *)
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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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