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%I #15 Mar 22 2024 06:21:32
%S 3,22,2,5,1,5,2,1,3,2,5,2,1,9,4,1,2,26,1,1,1,51,1,2,7,11,1,1,1,10,4,1,
%T 6,19,5,1,1,3,2,6,1,5,2,3,20,11,7,2,2,1,5,1,4,1,1,1,1,1,1,18,1,13,3,2,
%U 2,3,4,3,4,1,2,10,1,6,28,7
%N Continued fraction for log(21).
%H Harry J. Smith, <a href="/A016449/b016449.txt">Table of n, a(n) for n = 1..20000</a>
%e 3.04452243772342299650059798... = 3 + 1/(22 + 1/(2 + 1/(5 + 1/(1 + ...)))). - _Harry J. Smith_, May 17 2009
%t ContinuedFraction[Log[21], 100] (* _Paolo Xausa_, Mar 22 2024 *)
%o (PARI) { allocatemem(932245000); default(realprecision, 21000); x=contfrac(log(21)); for (n=1, 20000, write("b016449.txt", n, " ", x[n])); } \\ _Harry J. Smith_, May 17 2009
%Y Cf. A016644 Decimal expansion. - _Harry J. Smith_, May 17 2009
%K nonn,cofr
%O 1,1
%A _N. J. A. Sloane_
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