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Number of nX4 arrays of the minimum value of corresponding elements and their horizontal, vertical, diagonal or antidiagonal neighbors in a random 0..3 nX4 array
1

%I #4 Oct 19 2012 20:44:48

%S 36,36,1296,9792,114886,1171452,12670594,134406796,1433633158,

%T 15254842534,162467654898,1729976648128,18422895121806,

%U 196181320194934,2089107679946564,22246541273925668,236900028399042908

%N Number of nX4 arrays of the minimum value of corresponding elements and their horizontal, vertical, diagonal or antidiagonal neighbors in a random 0..3 nX4 array

%C Column 4 of A218056

%H R. H. Hardin, <a href="/A218052/b218052.txt">Table of n, a(n) for n = 1..128</a>

%e Some solutions for n=3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Oct 19 2012