login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A042765 Denominators of continued fraction convergents to sqrt(913). 2
1, 4, 5, 9, 14, 37, 51, 88, 579, 4141, 8861, 21863, 424258, 446121, 1316500, 1762621, 8366984, 10129605, 28626194, 38755799, 764986375, 1568728549, 3902443473, 28885832860, 177217440633, 206103273493, 383320714126, 972744701745, 1356065415871, 2328810117616 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..200

FORMULA

a(n) = 1031468486160814*a(n-32) - a(n-64) for n>63. - Vincenzo Librandi, Jan 28 2014

MATHEMATICA

Denominator[Convergents[Sqrt[913], 30]] (* Vincenzo Librandi, Jan 28 2014 *)

CROSSREFS

Cf. A042764, A040882.

Sequence in context: A042031 A041493 A250474 * A041353 A121052 A041823

Adjacent sequences:  A042762 A042763 A042764 * A042766 A042767 A042768

KEYWORD

nonn,frac,easy

AUTHOR

N. J. A. Sloane.

EXTENSIONS

More terms from Vincenzo Librandi, Jan 28 2014

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified February 19 17:00 EST 2019. Contains 320311 sequences. (Running on oeis4.)