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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A040751 Continued fraction for sqrt(779). 2
27, 1, 10, 5, 2, 27, 2, 5, 10, 1, 54, 1, 10, 5, 2, 27, 2, 5, 10, 1, 54, 1, 10, 5, 2, 27, 2, 5, 10, 1, 54, 1, 10, 5, 2, 27, 2, 5, 10, 1, 54, 1, 10, 5, 2, 27, 2, 5, 10, 1, 54, 1, 10, 5, 2, 27, 2, 5, 10, 1, 54, 1, 10, 5, 2, 27, 2, 5, 10, 1, 54, 1, 10, 5, 2, 27, 2, 5 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..77.

Index entries for continued fractions for constants

Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 1).

FORMULA

a(n)=(1/25)*{-126*(n mod 10)+29*[(n+1) mod 10]-6*[(n+2) mod 10]-[(n+3) mod 10]+69*[(n+4) mod 10]-56*[(n+5) mod 10]+14*[(n+6) mod 10]+19*[(n+7) mod 10]-16*[(n+8) mod 10]+139*[(n+9) mod 10]}-27*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava, May 20 2009]

MAPLE

with(numtheory): Digits := 300: convert(evalf(sqrt(779)), confrac);

MATHEMATICA

ContinuedFraction[Sqrt[779], 120] (* Harvey P. Dale, Apr 25 2011 *)

CROSSREFS

Sequence in context: A040747 A040749 A040750 * A040752 A036169 A040753

Adjacent sequences:  A040748 A040749 A040750 * A040752 A040753 A040754

KEYWORD

nonn,cofr,easy

AUTHOR

N. J. A. Sloane.

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 October 18 07:37 EDT 2019. Contains 328146 sequences. (Running on oeis4.)