A040031 - OEIS

A040031

Continued fraction for sqrt(38).

6, 6, 12, 6, 12, 6, 12, 6, 12, 6, 12, 6, 12, 6, 12, 6, 12, 6, 12, 6, 12, 6, 12, 6, 12, 6, 12, 6, 12, 6, 12, 6, 12, 6, 12, 6, 12, 6, 12, 6, 12, 6, 12, 6, 12, 6, 12, 6, 12, 6, 12, 6, 12, 6, 12, 6, 12, 6, 12, 6, 12, 6, 12, 6, 12, 6

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,1

LINKS

Harry J. Smith, Table of n, a(n) for n = 0..20000

G. Xiao, Contfrac

Index entries for continued fractions for constants

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

EXAMPLE

6.1644140029689764502501923... = 6 + 1/(6 + 1/(12 + 1/(6 + 1/(12 + ...)))). - Harry J. Smith, Jun 04 2009

MAPLE

Digits := 100: convert(evalf(sqrt(N)), confrac, 90, 'cvgts'):

MATHEMATICA

ContinuedFraction[Sqrt[38], 300] (* Vladimir Joseph Stephan Orlovsky, Mar 06 2011 *)

PROG

(PARI) { allocatemem(932245000); default(realprecision, 38000); x=contfrac(sqrt(38)); for (n=0, 20000, write("b040031.txt", n, " ", x[n+1])); } \\ Harry J. Smith, Jun 04 2009

CROSSREFS

Cf. A010492 Decimal expansion. - Harry J. Smith, Jun 04 2009

Sequence in context: A212534 A173319 A359257 * A205695 A205029 A255488

Adjacent sequences: A040028 A040029 A040030 * A040032 A040033 A040034

KEYWORD

nonn,cofr,easy

AUTHOR

N. J. A. Sloane

STATUS

approved