%I #4 Mar 31 2012 12:35:33
%S 1,2,4,8,16,30,57,108,206,391,743,1414,2695,5137,9802,18722,35796,
%T 68500,131209,251572,482821,927524,1783553,3432962,6614125,12755369,
%U 24622325,47574852,92009827,178112610,345107051,669277307,1299108117,2523857127
%N Number of binary strings of length n with equal numbers of 00000 and 00101 substrings
%H R. H. Hardin, <a href="/A164182/b164182.txt">Table of n, a(n) for n=0..500</a>
%K nonn
%O 0,2
%A _R. H. Hardin_ Aug 11 2009