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A042791 Denominators of continued fraction convergents to sqrt(926). 2
1, 2, 7, 79, 86, 681, 767, 2982, 6731, 36637, 43368, 80005, 123373, 573497, 17328283, 69886629, 87214912, 157101541, 244316453, 1378683806, 3001684065, 10383736001, 13385420066, 104081676463, 117467096529, 1396219738282, 4306126311375, 10008472361032 (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, 0, 0, 0, 0, 609120594284670, 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) = 609120594284670*a(n-28) - a(n-56) for n>55. - Vincenzo Librandi, Jan 29 2014

MATHEMATICA

Denominator[Convergents[Sqrt[926], 30]] (* Vincenzo Librandi, Jan 29 2014 *)

CROSSREFS

Cf. A042790, A040895.

Sequence in context: A067963 A304980 A059406 * A128293 A307291 A326262

Adjacent sequences:  A042788 A042789 A042790 * A042792 A042793 A042794

KEYWORD

nonn,frac,easy

AUTHOR

N. J. A. Sloane.

EXTENSIONS

More terms from Vincenzo Librandi, Jan 29 2014

STATUS

approved

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Last modified April 1 01:59 EDT 2020. Contains 333153 sequences. (Running on oeis4.)