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A016448 Continued fraction for log(20). 2

%I #15 Mar 22 2024 04:04:30

%S 2,1,233,3,6,2,1,1,2,2,2,4,8,2,2,1,27,1,6,6,2,1,4,3,1,1,1,33,2,1,2,1,

%T 1,1,3,5,3,1,3,2,2,3,7,1,2,1,4,1,5,1,2,3,4,11,2,8,2,3,5,3,1,2,1,1,2,1,

%U 5,9,1,6,7,1,6,1,3,1,47,3,1

%N Continued fraction for log(20).

%H Harry J. Smith, <a href="/A016448/b016448.txt">Table of n, a(n) for n = 1..20000</a>

%e 2.9957322735539909934352235... = 2 + 1/(1 + 1/(233 + 1/(3 + 1/(6 + ...)))). - _Harry J. Smith_, May 17 2009

%t ContinuedFraction[Log[20], 100] (* _Paolo Xausa_, Mar 22 2024 *)

%o (PARI) { allocatemem(932245000); default(realprecision, 21000); x=contfrac(log(20)); for (n=1, 20000, write("b016448.txt", n, " ", x[n])); } \\ _Harry J. Smith_, May 17 2009

%Y Cf. A016643 Decimal expansion. - _Harry J. Smith_, May 17 2009

%K nonn,cofr

%O 1,1

%A _N. J. A. Sloane_

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Last modified September 3 12:40 EDT 2024. Contains 375670 sequences. (Running on oeis4.)