A040467 Continued fraction for sqrt(490).

22, 7, 2, 1, 4, 4, 4, 1, 2, 7, 44, 7, 2, 1, 4, 4, 4, 1, 2, 7, 44, 7, 2, 1, 4, 4, 4, 1, 2, 7, 44, 7, 2, 1, 4, 4, 4, 1, 2, 7, 44, 7, 2, 1, 4, 4, 4, 1, 2, 7, 44, 7, 2, 1, 4, 4, 4, 1, 2, 7, 44, 7, 2, 1, 4, 4, 4, 1, 2, 7, 44, 7, 2, 1, 4, 4, 4, 1, 2, 7, 44, 7, 2, 1, 4, 4, 4, 1, 2, 7

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

Maple

with(numtheory): Digits := 300: convert(evalf(sqrt(490)), confrac);

Mathematica

ContinuedFraction[Sqrt[490], 100] (* Paolo Xausa, Oct 18 2025 *)

Crossrefs

Cf. A041934, A041935 (convergents).

Sequence in context: A040468 A317740 A317901 * A194708 A069285 A159990

Adjacent sequences: A040464 A040465 A040466 * A040468 A040469 A040470

Keyword

nonn,cofr,easy,less

Author

N. J. A. Sloane

Status

approved