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A228270 First position of n in the continued fraction of log(10). 1

%I #14 Oct 09 2022 12:28:12

%S 4,0,1,11,18,7,44,159,74,212,260,182,43,152,59,84,40,186,27,89,927,38,

%T 20,83,277,17,101,65,194,2244,492,779,88,632,411,634,1090,1624,177,

%U 228,2358,1720,1502,2809,2933,897,1452,6833,5467,1860,126,1010,1908,1789

%N First position of n in the continued fraction of log(10).

%C Smallest positive integers not appearing in the first 9702786891 terms of the c.f. are 40230, 45952, 46178, 46530, ... - _Eric W. Weisstein_, Aug 28 2013

%H Eric W. Weisstein, <a href="/A228270/a228270_1.txt">Table of n, a(n) for n = 1.. 40229</a>

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/NaturalLogarithmof10ContinuedFraction.html">Natural Logarithm of 10 Continued Fraction</a>

%t Flatten[With[{cf=ContinuedFraction[Log[10],7000]},Table[SequencePosition[cf,{n},1][[All,1]],{n,60}]]]-1 (* _Harvey P. Dale_, Oct 09 2022 *)

%Y Cf. A016730 (continued fraction of log(10)).

%K nonn,cofr

%O 1,1

%A _Eric W. Weisstein_, Aug 19 2013

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Last modified April 25 13:02 EDT 2024. Contains 371969 sequences. (Running on oeis4.)