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A175016
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y-values in the solution to x^2-58*y^2=1.
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2
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0, 2574, 100916244, 3956522259690, 155119411612489896, 6081611647722756602886, 238435666105498983760258620, 9348108719250581509581942852834, 366501950208502632559170667727951184
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OFFSET
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1,2
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COMMENTS
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The corresponding values of x of this Pell equation are in A174760.
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LINKS
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Vincenzo Librandi, Table of n, a(n) for n = 1..200
Index entries for linear recurrences with constant coefficients, signature (39206,-1).
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FORMULA
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a(n) = 39206*a(n-1)-a(n-2) with a(1)=0, a(2)=2574.
G.f.: 2574*x^2/(1-39206*x+x^2).
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MATHEMATICA
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LinearRecurrence[{39206, -1}, {0, 2574}, 30]
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PROG
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(MAGMA) I:=[0, 2574]; [n le 2 select I[n] else 39206*Self(n-1)-Self(n-2): n in [1..20]];
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CROSSREFS
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Cf. A174760.
Sequence in context: A252677 A235882 A156627 * A260104 A031789 A001294
Adjacent sequences: A175013 A175014 A175015 * A175017 A175018 A175019
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KEYWORD
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nonn,easy
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AUTHOR
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Vincenzo Librandi, Apr 15 2010
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STATUS
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approved
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