A232594 - OEIS

%I #4 Nov 26 2013 18:09:57

%S 10,1686,332,41328,14398,1079300,595304,28339640,20864698,745382818,

%T 692444826,19631615242,21942354104,517768940660,675100038700,

%U 13674459254626,20329795464920,361635903700296,602407966781578

%N Number of (5+1)X(n+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally or antidiagonally, with no adjacent elements equal

%C Row 5 of A232589

%H R. H. Hardin, <a href="/A232594/b232594.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=6

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

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

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Nov 26 2013