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Number of nX5 0..3 arrays avoiding the pattern z-2 z-1 z in any row, column, nw-to-se diagonal or ne-to-sw antidiagonal
1

%I #5 Mar 31 2012 12:37:13

%S 936,876096,598618182,418964575189,289315497297232,200394014933364651,

%T 138717281035824236746,96044763651330733440061,

%U 66496497760141121001068506,46039394019866319590935260100

%N Number of nX5 0..3 arrays avoiding the pattern z-2 z-1 z in any row, column, nw-to-se diagonal or ne-to-sw antidiagonal

%C Column 5 of A206838

%H R. H. Hardin, <a href="/A206835/b206835.txt">Table of n, a(n) for n = 1..162</a>

%e Some solutions for n=5

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

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Feb 13 2012