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A041735
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Denominators of continued fraction convergents to sqrt(387).
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2
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1, 1, 3, 58, 119, 177, 6845, 7022, 20889, 403913, 828715, 1232628, 47668579, 48901207, 145470993, 2812850074, 5771171141, 8584021215, 331963977311, 340547998526, 1013059974363, 19588687511423, 40190434997209, 59779122508632, 2311797090325225
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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, 6964, 0, 0, 0, 0, 0, -1).
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FORMULA
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G.f.: -(x^10-x^9+3*x^8-58*x^7+119*x^6-177*x^5-119*x^4-58*x^3-3*x^2-x-1) / (x^12-6964*x^6+1). - Colin Barker, Nov 23 2013
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MATHEMATICA
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PROG
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(Magma) I:=[1, 1, 3, 58, 119, 177, 6845, 7022, 20889, 403913, 828715, 1232628]; [n le 12 select I[n] else 6964*Self(n-6)-Self(n-12): n in [1..40]]; // Vincenzo Librandi, Dec 23 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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