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A042091 Denominators of continued fraction convergents to sqrt(569). 1
1, 1, 6, 7, 41, 376, 793, 1169, 3131, 10562, 34817, 80196, 115013, 310222, 2907011, 14845277, 17752288, 103606717, 121359005, 5686120947, 5807479952, 34723520707, 40531000659, 237378524002, 2176937716677 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..24.

MATHEMATICA

Denominator[Convergents[Sqrt[569], 30]] (* From Harvey P. Dale, Dec 08 2011 *)

CROSSREFS

Cf. A042090.

Sequence in context: A219212 A152119 A041080 * A047181 A080879 A119108

Adjacent sequences:  A042088 A042089 A042090 * A042092 A042093 A042094

KEYWORD

nonn,cofr,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified May 23 11:13 EDT 2013. Contains 225587 sequences.