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Number of nX5 0..1 arrays with every repeated value in every row and column greater than or equal to the previous repeated value.
1

%I #4 Jan 20 2016 07:05:23

%S 28,784,21952,451278,9116396,163879101,2818160392,45839624169,

%T 718310821738,10874476927778,160107985766626,2300536065892988,

%U 32371741678239290,447233651315427782,6079896218958203376

%N Number of nX5 0..1 arrays with every repeated value in every row and column greater than or equal to the previous repeated value.

%C Column 5 of A267735.

%H R. H. Hardin, <a href="/A267732/b267732.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=3

%e ..0..0..1..1..1....0..0..1..1..0....0..0..0..1..0....1..0..0..0..0

%e ..1..0..0..0..0....1..0..1..0..0....1..0..0..0..0....1..1..1..1..1

%e ..0..0..0..0..1....1..0..0..1..1....0..1..1..1..0....1..0..0..0..1

%Y Cf. A267735.

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 20 2016