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A042043
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Denominators of continued fraction convergents to sqrt(545).
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2
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1, 2, 3, 26, 29, 84, 3893, 7870, 11763, 101974, 113737, 329448, 15268345, 30866138, 46134483, 399942002, 446076485, 1292094972, 59882445197, 121056985366, 180939430563, 1568572429870, 1749511860433, 5067596150736, 234858934794289, 474785465739314
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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, 3922, 0, 0, 0, 0, 0, -1).
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FORMULA
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G.f.: -(x^10-2*x^9+3*x^8-26*x^7+29*x^6-84*x^5-29*x^4-26*x^3-3*x^2-2*x-1) / (x^12-3922*x^6+1). - Colin Barker, Nov 30 2013
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MATHEMATICA
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PROG
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(Magma) I:=[1, 2, 3, 26, 29, 84, 3893, 7870, 11763, 101974, 113737, 329448]; [n le 12 select I[n] else 3922*Self(n-6)-Self(n-12): n in [1..30]]; // Vincenzo Librandi, Jan 13 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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