A207532 - OEIS

%I #5 Mar 31 2012 12:37:18

%S 788,620944,308746116,166743944836,89061782573052,47621224240269788,

%T 25448608922704616996,13601395856301392543700,

%U 7269425444064022156459540,3885247738990490521855289888,2076521830937748471401246870644

%N Number of nX5 0..3 arrays avoiding the patterns z z+1 z or z z-1 z in any row or column

%C Column 5 of A207535

%H R. H. Hardin, <a href="/A207532/b207532.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=4

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Feb 18 2012