A215760 - OEIS

A215760

Numerators of the continued fraction convergents of log_10(11).

1, 25, 151, 478, 1107, 1585, 2692, 9661, 12353, 22014, 34367, 331317, 365684, 1428369, 1794053, 3222422, 5016475, 23288322, 28304797, 108202713, 136507510, 3793905483, 3930412993, 15585144462, 81856135303, 97441279765, 276738694833, 927657364264

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OFFSET

0,2

COMMENTS

11^(Denominators of convergents) get increasingly closer to 10^a(n), approximately a(n) digits.

LINKS

Table of n, a(n) for n=0..27.

PROG

(PARI) {my(cf=contfrac(log(11)/log(10))); vector(#cf, i, contfracpnqn( cf[1..i])[1, 1])}

CROSSREFS

Denominators are in A215756.

Cf. A046104, A073733, A154182, A215752.

Sequence in context: A168571 A197998 A042214 * A362314 A305687 A147059

Adjacent sequences: A215757 A215758 A215759 * A215761 A215762 A215763

KEYWORD

nonn,frac

AUTHOR

V. Raman, Aug 23 2012

EXTENSIONS

Offset changed by Andrew Howroyd, Jul 09 2024

STATUS

approved