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A041269
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Denominators of continued fraction convergents to sqrt(147).
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3
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1, 8, 193, 1552, 37441, 301080, 7263361, 58407968, 1409054593, 11330844712, 273349327681, 2198125466160, 53028360515521, 426425009590328, 10287228590683393, 82724253735057472, 1995669318232062721, 16048078799591559240, 387149560508429484481
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OFFSET
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0,2
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LINKS
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FORMULA
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G.f.: -(x^2-8*x-1) / ((x^2-14*x+1)*(x^2+14*x+1)). - Colin Barker, Nov 14 2013
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MATHEMATICA
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PROG
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(Magma) I:=[1, 8, 193, 1552]; [n le 4 select I[n] else 194*Self(n-2)-Self(n-4): n in [1..40]]; // Vincenzo Librandi, Dec 14 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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