%I #4 Mar 31 2012 12:35:33

%S 1,2,4,8,16,30,56,104,194,364,686,1300,2474,4726,9056,17402,33520,

%T 64704,125140,242452,470494,914380,1779498,3467550,6764914,13212346,

%U 25831066,50549666,99010012,194087894,380760580,747510488,1468499452,2886706064

%N Number of binary strings of length n with equal numbers of 00001 and 10100 substrings

%H R. H. Hardin, <a href="/A164206/b164206.txt">Table of n, a(n) for n=0..500</a>

%K nonn

%O 0,2

%A _R. H. Hardin_ Aug 11 2009