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A042529 Denominators of continued fraction convergents to sqrt(793). 2
1, 6, 25, 156, 8761, 52722, 219649, 1370616, 76974145, 463215486, 1929836089, 12042232020, 676294829209, 4069811207274, 16955539658305, 105803049157104, 5941926292456129, 35757360803893878, 148971369508031641, 929585577852083724, 52205763729224720185 (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 (0,0,0,8786,0,0,0,-1).

FORMULA

G.f.: -(x^2-6*x-1)*(x^4+26*x^2+1) / (x^8-8786*x^4+1). - Colin Barker, Dec 17 2013

MATHEMATICA

Denominator[Convergents[Sqrt[793], 30]] (* Vincenzo Librandi, Jan 23 2014 *)

CROSSREFS

Cf. A042528, A040764.

Sequence in context: A242858 A200375 A009464 * A323132 A183249 A199008

Adjacent sequences:  A042526 A042527 A042528 * A042530 A042531 A042532

KEYWORD

nonn,frac,easy

AUTHOR

N. J. A. Sloane.

EXTENSIONS

More terms from Colin Barker, Dec 17 2013

STATUS

approved

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Last modified September 19 21:42 EDT 2020. Contains 337184 sequences. (Running on oeis4.)