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Number of nX4 arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random 0..2 nX4 array
1

%I #4 Nov 12 2012 19:01:09

%S 17,205,3495,42231,607115,8325319,114689693,1583482167,21831504231,

%T 301126108879,4153227990805,57281866420441,790048231002831,

%U 10896532943007507,150287680332386601,2072805019108992699

%N Number of nX4 arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random 0..2 nX4 array

%C Column 4 of A219128

%H R. H. Hardin, <a href="/A219124/b219124.txt">Table of n, a(n) for n = 1..27</a>

%e Some solutions for n=3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Nov 12 2012