A230785 - OEIS

A230785

Number of nX5 0..3 arrays x(i,j) with each element horizontally, vertically, diagonally or antidiagonally next to at least one element with value (x(i,j)+1) mod 4, and upper left element zero

%I #4 Oct 30 2013 06:11:42

%S 0,8154,4321988,1986882996,974259190594,477873113683628,

%T 234034971045993736,114630033226085934620,56147052629596501712940,

%U 27501336797471553218433956,13470402134572096286543298232

%N Number of nX5 0..3 arrays x(i,j) with each element horizontally, vertically, diagonally or antidiagonally next to at least one element with value (x(i,j)+1) mod 4, and upper left element zero

%C Column 5 of A230787

%H R. H. Hardin, <a href="/A230785/b230785.txt">Table of n, a(n) for n = 1..102</a>

%e Some solutions for n=2

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

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

%K nonn

%O 1,2

%A _R. H. Hardin_, Oct 30 2013