%I A114609
%S A114609 3,1,4,1,5,9,2,6,5,3,5,9,5,1,8,2,3,8,3,2,8,8,4,2,3,9,5,1,3,3,7,1,9,5,7,
%T A114609 4,6,4,7,4,3,0,2,5,6,3,7,8,1,8,2,2,2,9,2,9,0,4,4,4,3,1,7,2,5,0,9,1,3,0,
%U A114609 3,0,4,8,2,7,0,4,2,4,1,7,6,1,0,1,2,3,7,5,1,5,3,5,6,7,5,8,5,1,1,9
%N A114609 Decimal expansion of Sum[Log[2]/(2^(-k/2)+2^(k/2)),{k,-Infinity,Infinity}.
%C A114609 Differs from Pi by 5.3*10^-12.
%H A114609 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               AlmostInteger.html">Almost Integer</a>
%e A114609 3.14159265359518238328842...
%Y A114609 Sequence in context: A087478 A112602 A000796 this_sequence A068089 A068079 
               A152042
%Y A114609 Adjacent sequences: A114606 A114607 A114608 this_sequence A114610 A114611 
               A114612
%K A114609 nonn,cons
%O A114609 0,1
%A A114609 Eric Weisstein (eric(AT)weisstein.com), Dec 15, 2005