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A042077 Denominators of continued fraction convergents to sqrt(562). 2
1, 1, 3, 7, 17, 75, 92, 535, 627, 14329, 14956, 89109, 104065, 505369, 1114803, 2734975, 6584753, 9319728, 435292241, 444611969, 1324516179, 3093644327, 7511804833, 33140863659, 40652668492, 236404206119, 277056874611, 6331655447561, 6608712322172 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

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, 441876994, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).

FORMULA

a(n) = 441876994*a(n-18) - a(n-36) for n>35. - Vincenzo Librandi, Jan 14 2014

MATHEMATICA

Denominator[Convergents[Sqrt[562], 30]] (* Vincenzo Librandi, Jan 14 2014 *)

CROSSREFS

Cf. A042076.

Sequence in context: A153758 A079634 A047981 * A264765 A247196 A246764

Adjacent sequences:  A042074 A042075 A042076 * A042078 A042079 A042080

KEYWORD

nonn,frac,easy

AUTHOR

N. J. A. Sloane.

EXTENSIONS

More terms from Vincenzo Librandi, Jan 14 2014

STATUS

approved

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Last modified March 21 04:59 EDT 2019. Contains 321364 sequences. (Running on oeis4.)