A040405 Continued fraction for sqrt(426).

20, 1, 1, 1, 3, 2, 6, 2, 3, 1, 1, 1, 40, 1, 1, 1, 3, 2, 6, 2, 3, 1, 1, 1, 40, 1, 1, 1, 3, 2, 6, 2, 3, 1, 1, 1, 40, 1, 1, 1, 3, 2, 6, 2, 3, 1, 1, 1, 40, 1, 1, 1, 3, 2, 6, 2, 3, 1, 1, 1, 40, 1, 1, 1, 3, 2, 6, 2, 3, 1, 1, 1, 40, 1, 1, 1, 3, 2, 6, 2, 3, 1, 1, 1, 40, 1, 1, 1, 3, 2

Offset

0,1

Links

Table of n, a(n) for n=0..89.

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(426)), confrac);

Mathematica

ContinuedFraction[Sqrt[426], 100] (* Paolo Xausa, Oct 12 2025 *)

Crossrefs

Cf. A041810, A041811 (convergents).

Sequence in context: A060430 A365911 A040404 * A040406 A040403 A040402

Adjacent sequences: A040402 A040403 A040404 * A040406 A040407 A040408

Keyword

nonn,cofr,easy

Author

N. J. A. Sloane

Status

approved