0,1

Table of n, a(n) for n=0..62.

Index entries for continued fractions for constants

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

a(n)=42-21*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava, Apr 30 2009]

with(numtheory): Digits := 300: convert(evalf(sqrt(442)), confrac);

Sequence in context: A247387 A120772 A260749 * A192130 A258188 A037978

Adjacent sequences: A040417 A040418 A040419 * A040421 A040422 A040423

nonn,cofr,easy,less

N. J. A. Sloane.

approved