Search: id:A016663
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%I A016663
%S A016663 3,6,8,8,8,7,9,4,5,4,1,1,3,9,3,6,3,0,2,8,5,2,4,5,5,6,9,7,6,0,0,7,1,
%T A016663 7,3,4,3,7,5,2,1,0,1,7,5,7,3,4,9,2,8,3,4,8,4,2,7,4,6,8,7,9,1,9,9,5,
%U A016663 4,3,5,9,8,5,3,6,1,6,7,4,1,9,1,1,4,4,7,7,2,3,8,5,9,0,8,2,4,3,5,6,7
%N A016663 Decimal expansion of ln(40).
%D A016663 M. Abramowitz and I. A. Stegun, eds., Handbook of Mathematical Functions, 
               National Bureau of Standards Applied Math. Series 55, 1964 (and various 
               reprintings), p. 2.
%H A016663 Harry J. Smith, <a href="b016663.txt">Table of n, a(n) for n=1,...,20000</
               a>
%H A016663 M. Abramowitz and I. A. Stegun, eds., <a href="http://www.nrbook.com/
               abramowitz_and_stegun/">Handbook of Mathematical Functions</a>, National 
               Bureau of Standards, Applied Math. Series 55, Tenth Printing, 1972 
               [alternative scanned copy].
%e A016663 3.688879454113936302852455697600717343752101757349283484274687919954359... 
               [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), May 21 2009]
%o A016663 (PARI) { default(realprecision, 20080); x=log(40); for (n=1, 20000, d=floor(x); 
               x=(x-d)*10; write("b016663.txt", n, " ", d)); } [From Harry J. Smith 
               (hjsmithh(AT)sbcglobal.net), May 21 2009]
%Y A016663 Cf. A016468 Continued fraction. [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), 
               May 21 2009]
%Y A016663 Sequence in context: A011261 A104541 A036265 this_sequence A023993 A133159 
               A163463
%Y A016663 Adjacent sequences: A016660 A016661 A016662 this_sequence A016664 A016665 
               A016666
%K A016663 nonn,cons
%O A016663 1,1
%A A016663 N. J. A. Sloane (njas(AT)research.att.com).

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