A040407 Continued fraction for sqrt(428).

20, 1, 2, 4, 1, 5, 10, 5, 1, 4, 2, 1, 40, 1, 2, 4, 1, 5, 10, 5, 1, 4, 2, 1, 40, 1, 2, 4, 1, 5, 10, 5, 1, 4, 2, 1, 40, 1, 2, 4, 1, 5, 10, 5, 1, 4, 2, 1, 40, 1, 2, 4, 1, 5, 10, 5, 1, 4, 2, 1, 40, 1, 2, 4, 1, 5, 10, 5, 1, 4, 2, 1, 40, 1, 2, 4, 1, 5, 10, 5, 1, 4, 2, 1, 40, 1, 2

Offset

0,1

Links

Table of n, a(n) for n=0..86.

Index entries for continued fractions for constants

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

Maple

with(numtheory): Digits := 300: convert(evalf(sqrt(428)), confrac);

Mathematica

ContinuedFraction[Sqrt[428], 100] (* or *) PadRight[{20}, 100, {40, 1, 2, 4, 1, 5, 10, 5, 1, 4, 2, 1}] (* Harvey P. Dale, Jun 17 2023 *)

Crossrefs

Sequence in context: A064033 A040409 A040408 * A040411 A040410 A040413

Adjacent sequences: A040404 A040405 A040406 * A040408 A040409 A040410

Keyword

nonn,cofr,easy

Author

N. J. A. Sloane.

Status

approved