Search: id:A005480
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%I A005480 M3771
%S A005480 1,5,8,7,4,0,1,0,5,1,9,6,8,1,9,9,4,7,4,7,5,1,7,0,5,6,3,9,2,7,2,3,0,8,2,
               6,
%T A005480 0,3,9,1,4,9,3,3,2,7,8,9,9,8,5,3,0,0,9,8,0,8,2,8,5,7,6,1,8,2,5,2,1,6,5,
               0,
%U A005480 5,6,2,4,2,1,9,1,7,3,2,7,3,5,4,4,2,1,3,2,6,2,2,2,0,9,5,7,0,2,2,9,3,4,7,
               6
%N A005480 Decimal expansion of cube root of 4.
%D A005480 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, 
               Academic Press, 1995 (includes this sequence).
%D A005480 Uhler, Horace S.; Many-figure approximations for $\root 3\of 2$, $\root 
               3\of 3$, $\root 3\of 4$ and $\root 3\of 9$ with $\chi\sp 2$ data. 
               Scripta Math. 18, (1952). 173-176.
%H A005480 Harry J. Smith, <a href="b005480.txt">Table of n, a(n) for n=1,...,20000</
               a>
%e A005480 1.587401051968199474751705639272308260391493327899853...
%o A005480 (PARI) { default(realprecision, 20080); x=4^(1/3); for (n=1, 20000, d=floor(x); 
               x=(x-d)*10; write("b005480.txt", n, " ", d)); } [From Harry J. Smith 
               (hjsmithh(AT)sbcglobal.net), May 07 2009]
%Y A005480 Cf. A002947 = Continued fraction. [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), 
               May 07 2009]
%Y A005480 Sequence in context: A133731 A021067 A047914 this_sequence A021867 A165909 
               A019845
%Y A005480 Adjacent sequences: A005477 A005478 A005479 this_sequence A005481 A005482 
               A005483
%K A005480 nonn,cons
%O A005480 1,2
%A A005480 N. J. A. Sloane (njas(AT)research.att.com). Entry revised Apr 23 2006
%E A005480 Fixed my PARI program, had -n Harry J. Smith (hjsmithh(AT)sbcglobal.net), 
               May 19 2009

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