%I A160390
%S A160390 7,3,2,0,5,0,8,0,7,5,6,8,8,7,7,2,9,3,5,2,7,4,4,6,3,4,1,5,0,5,8,7,2,3,6,
%T A160390 6,9,4,2,8,0,5,2,5,3,8,1,0,3,8,0,6,2,8,0,5,5,8,0,6,9,7,9,4,5,1,9,3,3,0,
%U A160390 1,6,9,0,8,8,0,0,0,3,7,0,8,1,1,4,6,1,8,6,7,5,7,2,4,8,5,7,5,6,7,5,6,2,6
%N A160390 Decimal expansion of sqrt(3) - 1.
%C A160390 Continued fraction expansion leads to the ternary digital root of n.
%H A160390 Harry J. Smith, <a href="b160390.txt">Table of n, a(n) for n=0,...,20000</
               a>
%e A160390 0.732050807568877293527446341505872366942805253810380628055806979451933...
%o A160390 (PARI) { default(realprecision, 20080); x=10*(sqrt(3)-1); for (n=0, 20000, 
               d=floor(x); x=(x-d)*10; write("b160390.txt", n, " ", d)); }
%Y A160390 Cf. A134451 Continued fraction.
%Y A160390 Sequence in context: A125681 A021899 A133722 this_sequence A002194 A033327 
               A024584
%Y A160390 Adjacent sequences: A160387 A160388 A160389 this_sequence A160391 A160392 
               A160393
%K A160390 nonn,cons
%O A160390 0,1
%A A160390 Harry J. Smith (hjsmithh(AT)sbcglobal.net), May 31 2009