%I #5 Aug 15 2015 13:34:36

%S 1,1,1,4,8,8,32,32,128,128,128,128,128,128,8192,8192,8192,65536,

%T 131072,262144,524288,524288,524288,4194304,8388608,8388608,8388608,

%U 67108864,134217728,134217728,134217728,1073741824,2147483648

%N Reduced denominators in Wolfram's iteration for sqrt(2).

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/WolframsIteration.html">Wolfram's Iteration</a>

%e 0, 1, 1, 5/4, 11/8, 11/8, 45/32, 45/32, 181/128, 181/128, 181/128, ...

%Y Cf. A095805.

%K nonn,frac

%O 0,4

%A _Eric W. Weisstein_, Jun 07 2004