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A042295 Denominators of continued fraction convergents to sqrt(673). 2
1, 1, 17, 52, 277, 606, 2095, 2701, 4796, 31477, 36273, 212842, 249115, 461957, 711072, 1173029, 1884101, 3057130, 4941231, 7998361, 44933036, 52931397, 362521418, 415452815, 777974233, 2749375514, 6276725261, 34133001819, 108675730718, 1772944693307 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

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

FORMULA

a(n) = 97626910587864*a(n-31) + a(n-62) for n>61. - Vincenzo Librandi, Jan 19 2014

MATHEMATICA

Denominator[Convergents[Sqrt[673], 30]] (* Vincenzo Librandi, Jan 19 2014 *)

CROSSREFS

Cf. A042294.

Sequence in context: A195666 A041562 A113915 * A041564 A286211 A213997

Adjacent sequences:  A042292 A042293 A042294 * A042296 A042297 A042298

KEYWORD

nonn,frac,easy

AUTHOR

N. J. A. Sloane.

EXTENSIONS

More terms from Vincenzo Librandi, Jan 19 2014

STATUS

approved

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Last modified March 23 05:36 EDT 2019. Contains 321422 sequences. (Running on oeis4.)