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A041399 Denominators of continued fraction convergents to sqrt(214). 2
1, 1, 2, 3, 8, 27, 35, 167, 1538, 1705, 3243, 17920, 57003, 815962, 2504889, 13340407, 15845296, 29185703, 278516623, 1143252195, 1421768818, 5408558649, 12238886116, 17647444765, 29886330881, 47533775646, 1360832048969, 1408365824615, 2769197873584 (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) = 1390718379850*a(n-26) - a(n-52) for n>51. - Vincenzo Librandi, Dec 17 2013

MATHEMATICA

Denominator[Convergents[Sqrt[214], 30]] (* Vincenzo Librandi, Dec 17 2013 *)

CROSSREFS

Cf. A041398.

Sequence in context: A107704 A246446 A296093 * A183948 A041503 A086613

Adjacent sequences:  A041396 A041397 A041398 * A041400 A041401 A041402

KEYWORD

nonn,frac,easy

AUTHOR

N. J. A. Sloane.

EXTENSIONS

More terms from Vincenzo Librandi, Dec 17 2013

STATUS

approved

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Last modified June 18 03:46 EDT 2021. Contains 345098 sequences. (Running on oeis4.)