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A215754 Denominators of the continued fraction convergents of log_10(6). 1
1, 4, 5, 9, 293, 302, 595, 165712, 166307, 332019, 830345, 4483744, 5314089, 25740100, 31054189, 118902667, 863372858, 982275525, 1845648383, 82190804377, 84036452760, 418336615417, 920709683594, 1339046299011, 2259755982605, 5858558264221, 49128222096373, 104115002456967, 153243224553340 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

6^a(n) gets increasingly close to 10^(numerator of convergent).

LINKS

Table of n, a(n) for n=1..29.

MATHEMATICA

Denominator[Convergents[Log10[6], 30]] (* Harvey P. Dale, Mar 22 2019 *)

PROG

(PARI) default(realprecision, 21000); for(i=1, 100, print(contfracpnqn(contfrac(log(6)/log(10), 0, i))[2, 1]))

CROSSREFS

Cf. A046104, A073733.

Numerators are in A215758.

Sequence in context: A042179 A042427 A009778 * A226486 A060648 A263828

Adjacent sequences:  A215751 A215752 A215753 * A215755 A215756 A215757

KEYWORD

nonn,frac

AUTHOR

V. Raman, Aug 23 2012

STATUS

approved

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Last modified September 19 11:05 EDT 2019. Contains 327192 sequences. (Running on oeis4.)