login
Number of (n+1)X(5+1) 0..2 arrays with every element both >= and <= some horizontal, vertical, diagonal or antidiagonal neighbor
1

%I #4 Nov 22 2013 20:20:11

%S 77613,53921761,27382170933,14731243506141,8085496134786969,

%T 4428150541972594011,2421920880450861585787,1324747988018207146383997,

%U 724676499247190709911349075,396418856758294450266722549403

%N Number of (n+1)X(5+1) 0..2 arrays with every element both >= and <= some horizontal, vertical, diagonal or antidiagonal neighbor

%C Column 5 of A232352

%H R. H. Hardin, <a href="/A232349/b232349.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Nov 22 2013