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 A215758 Numerators of the continued fraction convergents of log_10(6). 1
 1, 3, 4, 7, 228, 235, 463, 128949, 129412, 258361, 646134, 3489031, 4135165, 20029691, 24164856, 92524259, 671834669, 764358928, 1436193597, 63956877196, 65393070793, 325529160368, 716451391529, 1041980551897, 1758431943426, 4558844438749, 38229187453418, 81017219345585, 119246406799003 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS 6^(denominator of convergent) gets increasingly close to 10^a(n), agreeing to approximately a(n) digits LINKS Table of n, a(n) for n=1..29. MATHEMATICA Rest[Convergents[Log10[6], 30]]//Numerator (* Harvey P. Dale, Sep 05 2020 *) PROG (PARI) default(realprecision, 21000); for(i=1, 100, print(contfracpnqn(contfrac(log(6)/log(10), 0, i))[1, 1])) CROSSREFS Cf. A046104, A073733. Denominators are in A215754. Sequence in context: A059077 A042707 A229348 * A011215 A093592 A131265 Adjacent sequences: A215755 A215756 A215757 * A215759 A215760 A215761 KEYWORD nonn,frac AUTHOR V. Raman, Aug 23 2012 STATUS approved

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Last modified May 26 05:37 EDT 2024. Contains 372807 sequences. (Running on oeis4.)