%I A093828
%S A093828 1,1,7,8,0,9,7,2,4,5,0,9,6,1,7,2,4,6,4,4,2,3,4,9,1,2,6,8,7,2,9,8,1,3,5,
%T A093828 8,1,5,7,3,9,3,8,5,2,4,7,6,5,6,6,4,6,8,2,8,6,5,6,0,4,2,2,2,1,1,5,4,3,1,
%U A093828 1,5,2,3,5,7,3,2,8,3,7,4,4,8,5,5,1,3,0,5,9,5,0,3,2,9,3,9,0,0,4,9
%N A093828 Decimal expansion of (3*Pi)/8.
%C A093828 Area of an astroid with a = 1.
%H A093828 Harry J. Smith, <a href="b093828.txt">Table of n, a(n) for n=1,...,20000</
               a>
%H A093828 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               Astroid.html">Astroid</a>
%e A093828 1.17809724...
%o A093828 (PARI) { default(realprecision, 20080); x=3*Pi/8; for (n=1, 20000, d=floor(x); 
               x=(x-d)*10; write("b093828.txt", n, " ", d)); } [From Harry J. Smith 
               (hjsmithh(AT)sbcglobal.net), Jun 18 2009]
%Y A093828 Cf. A161685 Continued fraction. [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), 
               Jun 18 2009]
%Y A093828 Sequence in context: A048430 A155846 A088396 this_sequence A010514 A073004 
               A021132
%Y A093828 Adjacent sequences: A093825 A093826 A093827 this_sequence A093829 A093830 
               A093831
%K A093828 nonn,cons,easy
%O A093828 1,3
%A A093828 Eric Weisstein (eric(AT)weisstein.com), Apr 16, 2004