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A010189 Continued fraction for sqrt(128). 1
11, 3, 5, 3, 22, 3, 5, 3, 22, 3, 5, 3, 22, 3, 5, 3, 22, 3, 5, 3, 22, 3, 5, 3, 22, 3, 5, 3, 22, 3, 5, 3, 22, 3, 5, 3, 22, 3, 5, 3, 22, 3, 5, 3, 22, 3, 5, 3, 22, 3, 5, 3, 22, 3, 5, 3, 22, 3, 5, 3, 22, 3, 5, 3, 22, 3, 5, 3, 22, 3, 5, 3 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..100

G. Xiao, Contfrac

Index entries for continued fractions for constants

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

FORMULA

a(n) = (1/8)*{-27*(n mod 4)+15*[(n+1) mod 4]+7*[(n+2) mod 4]+49*[(n+3) mod 4]}-11*[C(2*n,n) mod 2], with n>=0. - Paolo P. Lava, Jul 24 2009

MATHEMATICA

ContinuedFraction[Sqrt[128], 300] (* Vladimir Joseph Stephan Orlovsky, Mar 12 2011 *)

CROSSREFS

Sequence in context: A208091 A070695 A070720 * A338716 A071234 A082626

Adjacent sequences:  A010186 A010187 A010188 * A010190 A010191 A010192

KEYWORD

nonn,cofr

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified May 9 02:47 EDT 2021. Contains 343685 sequences. (Running on oeis4.)