A218177 - OEIS

%I #4 Oct 22 2012 23:21:44

%S 36,956,33152,851332,25006046,710907184,20223079322,577891946796,

%T 16478399529602,470047800534878,13411160016021278,382570758334760884,

%U 10914131505751644566,311359004159871539534,8882440163572303612864

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

%C Column 4 of A218181

%H R. H. Hardin, <a href="/A218177/b218177.txt">Table of n, a(n) for n = 1..156</a>

%e Some solutions for n=3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Oct 22 2012