A016571 - OEIS

%I #16 Apr 05 2024 13:02:02

%S 3,1,3,2,2,60,1,26,15,1,1,4,1,1,2,2,3,1,1,1,5,1,8,2,1,1,1,4,3,21,2,1,

%T 6,1,3,1,7,6,29,1,1,14,2,19,2,3,2,2,3,2,3,1,1,1,1,4,3,1,7,1,2,4,17,5,

%U 1,3,14,2,97,1,8,3,1,9,1,5,12

%N Continued fraction for log(87/2).

%H Harry J. Smith, <a href="/A016571/b016571.txt">Table of n, a(n) for n = 1..20000</a>

%H G. Xiao, <a href="http://wims.unice.fr/~wims/en_tool~number~contfrac.en.html">Contfrac</a>.

%e 3.772760938094638409161285147... = 3 + 1/(1 + 1/(3 + 1/(2 + 1/(2 + ...)))). - _Harry J. Smith_, May 29 2009

%t ContinuedFraction[Log[87/2], 100] (* _Paolo Xausa_, Apr 05 2024 *)

%o (PARI) { allocatemem(932245000); default(realprecision, 21000); x=contfrac(log(87/2)); for (n=1, 20000, write("b016571.txt", n, " ", x[n])); } \\ _Harry J. Smith_, May 29 2009

%Y Cf. A016620 (decimal expansion).

%K nonn,cofr

%O 1,1

%A _N. J. A. Sloane_