%I #4 Dec 01 2014 07:33:32
%S 180,1232,5680,38332,185620,1215600,6080510,38748690,198765264,
%T 1238605998,6482518286,39672453450,211010740516,1272735272854,
%U 6857786261434,40883144370828,222596116574864,1314621503491854
%N Number of (n+1)X(5+1) 0..1 arrays with every 2X2 subblock having a single 1 or two 1s on the same edge
%C Column 5 of A251258
%H R. H. Hardin, <a href="/A251255/b251255.txt">Table of n, a(n) for n = 1..210</a>
%F Empirical: a(n) = a(n-1) +58*a(n-2) -36*a(n-3) -1155*a(n-4) +410*a(n-5) +10503*a(n-6) -1721*a(n-7) -47392*a(n-8) +1567*a(n-9) +107095*a(n-10) +5793*a(n-11) -116154*a(n-12) -14099*a(n-13) +54760*a(n-14) +9080*a(n-15) -8738*a(n-16) -1844*a(n-17)
%e Some solutions for n=4
%e ..1..0..0..0..0..0....0..1..0..1..1..1....0..1..0..1..1..0....0..0..0..1..0..1
%e ..1..0..1..1..0..1....0..0..0..0..0..0....0..0..0..0..0..0....0..1..0..0..0..0
%e ..0..0..0..0..0..0....1..0..1..0..1..1....1..0..1..0..1..1....0..1..0..1..0..1
%e ..1..0..1..0..1..0....1..0..1..0..0..0....0..0..0..0..0..0....0..0..0..0..0..1
%e ..1..0..0..0..0..0....0..0..1..0..1..0....1..0..1..1..1..1....1..1..1..1..0..0
%K nonn
%O 1,1
%A _R. H. Hardin_, Dec 01 2014