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A250499 Number of (n+2)X(3+2) 0..1 arrays with nondecreasing medians of every three consecutive values in every row and column 1

%I #4 Nov 24 2014 09:19:13

%S 13824,181058,2191444,26447174,277462074,2714800972,25923074842,

%T 236790657881,2082074710650,17883220315081,150163555369192,

%U 1234160404805149,9971112224455614,79364529915078442,623063566850902916

%N Number of (n+2)X(3+2) 0..1 arrays with nondecreasing medians of every three consecutive values in every row and column

%C Column 3 of A250504

%H R. H. Hardin, <a href="/A250499/b250499.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=2

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Nov 24 2014

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Last modified June 20 16:01 EDT 2024. Contains 373526 sequences. (Running on oeis4.)