A040958 - OEIS

A040958

Continued fraction for sqrt(990).

31, 2, 6, 2, 62, 2, 6, 2, 62, 2, 6, 2, 62, 2, 6, 2, 62, 2, 6, 2, 62, 2, 6, 2, 62, 2, 6, 2, 62, 2, 6, 2, 62, 2, 6, 2, 62, 2, 6, 2, 62, 2, 6, 2, 62, 2, 6, 2, 62, 2, 6, 2, 62, 2, 6, 2, 62, 2, 6, 2, 62, 2, 6, 2, 62, 2, 6, 2, 62, 2, 6, 2, 62, 2, 6, 2, 62, 2, 6, 2, 62, 2, 6, 2

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OFFSET

0,1

LINKS

Table of n, a(n) for n=0..83.

Index entries for continued fractions for constants

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

FORMULA

G.f.: -(31*x^4 + 2*x^3 + 6*x^2 + 2*x + 31)/((x-1)*(x+1)*(x^2+1)). - Colin Barker, Aug 11 2012

MAPLE

with(numtheory): Digits := 300: convert(evalf(sqrt(990)), confrac);

MATHEMATICA