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A267717 Number of nX6 0..1 arrays with every repeated value in every row and column greater than the previous repeated value.

%I A267717 #4 Jan 19 2016 20:15:48
%S A267717 16,256,1080,4266,10489,26906,54887,114392,209470,385962,656670,
%T A267717 1114828,1796644,2877378,4446790,6818296,10190753,15108240,21972963,
%U A267717 31714408,45087635,63668368,88787667,123106970,168846792,230489608,311557126
%N A267717 Number of nX6 0..1 arrays with every repeated value in every row and column greater than the previous repeated value.
%C A267717 Column 6 of A267719.
%H A267717 R. H. Hardin, <a href="/A267717/b267717.txt">Table of n, a(n) for n = 1..210</a>
%F A267717 Empirical: a(n) = 2*a(n-1) +10*a(n-2) -22*a(n-3) -44*a(n-4) +110*a(n-5) +110*a(n-6) -330*a(n-7) -165*a(n-8) +660*a(n-9) +132*a(n-10) -924*a(n-11) +924*a(n-13) -132*a(n-14) -660*a(n-15) +165*a(n-16) +330*a(n-17) -110*a(n-18) -110*a(n-19) +44*a(n-20) +22*a(n-21) -10*a(n-22) -2*a(n-23) +a(n-24) for n>27
%e A267717 Some solutions for n=5
%e A267717 ..0..1..0..1..0..0....1..1..0..1..0..1....1..0..1..0..1..1....0..1..0..0..1..0
%e A267717 ..0..1..0..0..1..0....1..0..1..0..1..1....0..1..0..1..0..0....0..0..1..1..0..1
%e A267717 ..1..0..1..1..0..1....0..1..0..0..1..0....1..0..1..0..1..0....1..1..0..1..0..1
%e A267717 ..0..1..0..0..1..0....1..0..1..1..0..1....0..1..0..0..1..1....1..0..1..0..1..0
%e A267717 ..1..0..1..0..1..1....0..0..1..0..1..0....0..1..0..1..0..0....0..0..1..1..0..1
%Y A267717 Cf. A267719.
%K A267717 nonn
%O A267717 1,1
%A A267717 _R. H. Hardin_, Jan 19 2016