A040427 Continued fraction for sqrt(449).

21, 5, 3, 1, 1, 1, 7, 1, 5, 5, 1, 7, 1, 1, 1, 3, 5, 42, 5, 3, 1, 1, 1, 7, 1, 5, 5, 1, 7, 1, 1, 1, 3, 5, 42, 5, 3, 1, 1, 1, 7, 1, 5, 5, 1, 7, 1, 1, 1, 3, 5, 42, 5, 3, 1, 1, 1, 7, 1, 5, 5, 1, 7, 1, 1, 1, 3, 5, 42, 5, 3, 1, 1, 1, 7, 1, 5, 5, 1, 7, 1, 1, 1, 3, 5, 42, 5, 3, 1, 1

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 (0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1).

Maple

with(numtheory): Digits := 300: convert(evalf(sqrt(449)), confrac);

Mathematica

ContinuedFraction[Sqrt[449], 100] (* Paolo Xausa, Oct 13 2025 *)

Crossrefs

Cf. A041854, A041855 (convergents).

Sequence in context: A040429 A082128 A034082 * A070988 A358268 A351321

Adjacent sequences: A040424 A040425 A040426 * A040428 A040429 A040430

Keyword

nonn,cofr,easy,less

Author

N. J. A. Sloane

Status

approved