A230173 - OEIS

A230173

Number of nX5 0..2 arrays x(i,j) with each element horizontally, vertically, diagonally or antidiagonally next to at least one element with value 2-x(i,j)

%I #4 Oct 11 2013 07:21:29

%S 15,10211,1637019,284444079,49754476927,8666440899433,

%T 1514677019365483,264644708761844781,46219801332800121297,

%U 8072805292655435557305,1410066823439995419927677,246292114172239867332919195

%N Number of nX5 0..2 arrays x(i,j) with each element horizontally, vertically, diagonally or antidiagonally next to at least one element with value 2-x(i,j)

%C Column 5 of A230176

%H R. H. Hardin, <a href="/A230173/b230173.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Oct 11 2013