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%I #4 Mar 31 2012 12:35:34
%S 1,2,4,8,16,30,56,105,197,373,710,1352,2576,4910,9368,17905,34280,
%T 65733,126226,242706,467270,900765,1738620,3359985,6501187,12593642,
%U 24422809,47414223,92145544,179257296,349059926,680342449,1327221777,2591385384
%N Number of binary strings of length n with equal numbers of 00100 and 01010 substrings
%H R. H. Hardin, <a href="/A164237/b164237.txt">Table of n, a(n) for n=0..500</a>
%K nonn
%O 0,2
%A _R. H. Hardin_ Aug 11 2009