%I A118253
%S A118253 1,8,0,5,5,0,5,4,1,8,4,9,8,5,1,9,2,3,9,1,2,3,7,2,5,9,2,9,3,0,5,0,6,0,7,
%T A118253 5,9,1,1,3,4,0,2,3,5,8,0,5,6,1,8,3,9,5,4,1,2,3,5,9,9,9,2,2,1,7,6,6,3,1,
%U A118253 8,4,5,9,3,0,6,2,0,7,3,5,0,6,0,6,6,2,7,3,3,1,1,0,6,8,7,6,0,2,9,3
%N A118253 Decimal expansion of Product[Sinc[2Pi/(2k+1)],{k,Infinity}].
%H A118253 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               SincFunction.html">Sinc Function</a>
%F A118253 Pi/(2K), where K is given by A051762
%e A118253 1.805505418498519239...
%Y A118253 Cf. A051762.
%Y A118253 Sequence in context: A155528 A096152 A021558 this_sequence A135001 A146293 
               A019724
%Y A118253 Adjacent sequences: A118250 A118251 A118252 this_sequence A118254 A118255 
               A118256
%K A118253 nonn,cons
%O A118253 0,2
%A A118253 Eric Weisstein (eric(AT)weisstein.com), Apr 18, 2006