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A215760 Numerators of the continued fraction convergents of log_10(11). 1
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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

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

LINKS

Table of n, a(n) for n=1..28.

PROG

(PARI) default(realprecision, 21000); for(i=1, 100, print(contfracpnqn(contfrac(log(11)/log(10), 0, i))[1, 1]))

CROSSREFS

Cf. A046104, A073733.

Denominators are in A215756.

Sequence in context: A168571 A197998 A042214 * A305687 A147059 A317067

Adjacent sequences:  A215757 A215758 A215759 * A215761 A215762 A215763

KEYWORD

nonn,cofr

AUTHOR

V. Raman, Aug 23 2012

STATUS

approved

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Last modified August 14 06:54 EDT 2022. Contains 356110 sequences. (Running on oeis4.)