A040461 Continued fraction for sqrt(483).

21, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42, 1, 42

Offset

0,1

Links

Table of n, a(n) for n=0..74.

Index entries for continued fractions for constants.

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

Formula

a(n) = a(n-2) for n >= 3. - Wesley Ivan Hurt, Sep 03 2022

From Amiram Eldar, Dec 26 2023: (Start)

Multiplicative with a(2^e) = 42, and a(p^e) = 1 for an odd prime p.

Dirichlet g.f.: zeta(s) * (1 + 41/2^s). (End)

Maple

with(numtheory): Digits := 300: convert(evalf(sqrt(483)), confrac);

Mathematica

ContinuedFraction[Sqrt[483], 90] (* Harvey P. Dale, Oct 22 2011 *)

Crossrefs

Sequence in context: A093192 A040459 A040460 * A260531 A252939 A132166

Adjacent sequences: A040458 A040459 A040460 * A040462 A040463 A040464

Keyword

nonn,cofr,easy,less,mult

Author

N. J. A. Sloane

Status

approved