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A238053 Number of (n+1)X(5+1) 0..3 arrays with the maximum plus the minimum minus the upper median minus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one 1

%I #4 Feb 17 2014 08:32:12

%S 618752,36751872,2246142916,138587835304,8592543470668,

%T 534423833189632,33030647028012904,2034659369169605752,

%U 126176785028850855392,7850115411967418863184,485285595640102070586096

%N Number of (n+1)X(5+1) 0..3 arrays with the maximum plus the minimum minus the upper median minus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one

%C Column 5 of A238054

%H R. H. Hardin, <a href="/A238053/b238053.txt">Table of n, a(n) for n = 1..12</a>

%e Some solutions for n=1

%e ..0..1..0..3..0..3....0..0..1..1..1..1....0..0..3..1..3..1....0..1..1..2..2..1

%e ..1..0..0..1..1..0....3..2..3..2..2..1....2..1..2..3..1..0....3..0..3..2..3..2

%K nonn

%O 1,1

%A _R. H. Hardin_, Feb 17 2014

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Last modified April 25 06:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)