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%I #4 Mar 31 2012 12:35:34
%S 1,2,4,8,16,30,56,104,195,370,706,1352,2588,4952,9477,18157,34854,
%T 67040,129191,249346,481877,932352,1806008,3502388,6800114,13218020,
%U 25721341,50103831,97694970,190666603,372442573,728131340,1424656550,2789619644
%N Number of binary strings of length n with equal numbers of 00100 and 00110 substrings
%H R. H. Hardin, <a href="/A164235/b164235.txt">Table of n, a(n) for n=0..500</a>
%K nonn
%O 0,2
%A _R. H. Hardin_ Aug 11 2009