A040077 Continued fraction for sqrt(87).

9, 3, 18, 3, 18, 3, 18, 3, 18, 3, 18, 3, 18, 3, 18, 3, 18, 3, 18, 3, 18, 3, 18, 3, 18, 3, 18, 3, 18, 3, 18, 3, 18, 3, 18, 3, 18, 3, 18, 3, 18, 3, 18, 3, 18, 3, 18, 3, 18, 3, 18, 3, 18, 3, 18, 3, 18, 3, 18, 3, 18, 3, 18, 3, 18, 3

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

9.3273790530888150455544755... = 9 + 1/(3 + 1/(18 + 1/(3 + 1/(18 + ...)))). - Harry J. Smith, Jun 10 2009

Maple

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

Mathematica

ContinuedFraction[Sqrt[87], 300] (* Vladimir Joseph Stephan Orlovsky, Mar 10 2011 *)

Prog

(PARI) { allocatemem(932245000); default(realprecision, 36000); x=contfrac(sqrt(87)); for (n=0, 20000, write("b040077.txt", n, " ", x[n+1])); } \\ Harry J. Smith, Jun 10 2009

Crossrefs

Cf. A010538 Decimal expansion. - Harry J. Smith, Jun 10 2009

Sequence in context: A170874 A309791 A103935 * A195312 A248311 A367826

Adjacent sequences: A040074 A040075 A040076 * A040078 A040079 A040080

Keyword

nonn,cofr,easy

Author

N. J. A. Sloane

Status

approved