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A042483 Denominators of continued fraction convergents to sqrt(769). 2
1, 1, 3, 4, 11, 15, 26, 457, 483, 5287, 32205, 37492, 219665, 696487, 2309126, 5314739, 7623865, 12938604, 20562469, 33501073, 54063542, 87564615, 229192772, 775142931, 2554621565, 13548250756, 16102872321, 110165484682, 1117757719141, 1227923203823 (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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32734748155099080, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1).

FORMULA

a(n) = 32734748155099080*a(n-37) + a(n-74) for n>73. - Vincenzo Librandi, Jan 23 2014

MATHEMATICA

Denominator[Convergents[Sqrt[769], 30]] (* Vincenzo Librandi, Jan 23 2014 *)

CROSSREFS

Cf. A040741, A042482.

Sequence in context: A114951 A085368 A041405 * A002530 A042709 A231067

Adjacent sequences:  A042480 A042481 A042482 * A042484 A042485 A042486

KEYWORD

nonn,frac,easy

AUTHOR

N. J. A. Sloane.

EXTENSIONS

More terms from Vincenzo Librandi, Jan 23 2014

STATUS

approved

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Last modified March 23 14:17 EDT 2019. Contains 321431 sequences. (Running on oeis4.)