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A042631 Denominators of continued fraction convergents to sqrt(845). 2
1, 14, 15, 29, 421, 24447, 342679, 367126, 709805, 10304396, 598364773, 8387411218, 8985775991, 17373187209, 252210396917, 14645576208395, 205290277314447, 219935853522842, 425226130837289, 6173101685244888, 358465123875040793, 5024684835935815990 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
LINKS
FORMULA
G.f.: -(x^8-14*x^7+15*x^6-29*x^5+421*x^4+29*x^3+15*x^2+14*x+1) / (x^10+24476*x^5-1). - Colin Barker, Dec 20 2013
MATHEMATICA
Denominator[Convergents[Sqrt[845], 30]] (* Vincenzo Librandi, Jan 26 2014 *)
LinearRecurrence[{0, 0, 0, 0, 24476, 0, 0, 0, 0, 1}, {1, 14, 15, 29, 421, 24447, 342679, 367126, 709805, 10304396}, 30] (* Harvey P. Dale, Apr 09 2022 *)
CROSSREFS
Sequence in context: A041396 A041394 A041392 * A344977 A216679 A216680
KEYWORD
nonn,frac,easy
AUTHOR
EXTENSIONS
More terms from Colin Barker, Dec 20 2013
STATUS
approved

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Last modified March 4 23:31 EST 2024. Contains 370537 sequences. (Running on oeis4.)