0,1

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).

a(n)=22+18*(-1)^n-20*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava, Apr 30 2009]

with(numtheory): Digits := 300: convert(evalf(sqrt(410)), confrac);

ContinuedFraction[Sqrt[410], 80] (* or *) PadRight[{20}, 80, {40, 4}] (* Harvey P. Dale, Dec 14 2012 *)

Sequence in context: A337157 A040388 A018816 * A040386 A309321 A104158

Adjacent sequences: A040386 A040387 A040388 * A040390 A040391 A040392

nonn,cofr,easy

N. J. A. Sloane.

approved