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A041509 Denominators of continued fraction convergents to sqrt(271). 2
1, 2, 13, 132, 145, 712, 857, 1569, 3995, 5564, 15123, 20687, 325428, 346115, 1017658, 1363773, 3745204, 5108977, 8854181, 40525701, 49379882, 534324521, 3255327008, 7044978537, 228694640192, 464434258921, 3015300193718, 30617436196101, 33632736389819 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..200

Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 231949967200, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).

MATHEMATICA

Denominator[Convergents[Sqrt[271], 30]] (* Vincenzo Librandi, Dec 19 2013 *)

CROSSREFS

Cf. A041508.

Sequence in context: A247365 A107721 A085882 * A079165 A223075 A239748

Adjacent sequences:  A041506 A041507 A041508 * A041510 A041511 A041512

KEYWORD

nonn,frac,easy

AUTHOR

N. J. A. Sloane.

EXTENSIONS

More terms from Vincenzo Librandi, Dec 19 2013

STATUS

approved

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Last modified March 19 13:29 EDT 2019. Contains 321330 sequences. (Running on oeis4.)