A010220 Continued fraction for sqrt(176).

13, 3, 1, 3, 26, 3, 1, 3, 26, 3, 1, 3, 26, 3, 1, 3, 26, 3, 1, 3, 26, 3, 1, 3, 26, 3, 1, 3, 26, 3, 1, 3, 26, 3, 1, 3, 26, 3, 1, 3, 26, 3, 1, 3, 26, 3, 1, 3, 26, 3, 1, 3, 26, 3, 1, 3, 26, 3, 1, 3, 26, 3, 1, 3, 26, 3, 1, 3, 26, 3, 1, 3

Offset

0,1

Links

Table of n, a(n) for n=0..71.

G. Xiao, Contfrac

Index entries for continued fractions for constants

Index entries for periodic sequences.

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

Mathematica

ContinuedFraction[Sqrt[176], 300] (* Vladimir Joseph Stephan Orlovsky, Mar 25 2011 *)
PadRight[{13}, 120, {26, 3, 1, 3}] (* Harvey P. Dale, Aug 02 2018 *)

Prog

(PARI) a(n)=if(n, [26, 3, 1, 3][n%4+1], 13) \\ Charles R Greathouse IV, May 31 2026

Crossrefs

Sequence in context: A178548 A098222 A114457 * A104818 A280009 A117540

Adjacent sequences: A010217 A010218 A010219 * A010221 A010222 A010223

Keyword

nonn,cofr,easy

Author

N. J. A. Sloane

Status

approved