%I #4 Nov 13 2016 06:35:58

%S 0,75,1759,43876,1118946,28772962,736017223,18830978857,481877272697,

%T 12331031245847,315541549100809,8074473377302998,206619882344006745,

%U 5287251693347146722,135296899872399464823,3462148631985469379478

%N Number of nX5 0..1 arrays with every element both equal and not equal to some elements at offset (-1,-1) (-1,0) (-1,1) (0,-1) (0,1) (1,-1) or (1,0), with upper left element zero.

%C Column 5 of A278157.

%H R. H. Hardin, <a href="/A278154/b278154.txt">Table of n, a(n) for n = 1..210</a>

%H R. H. Hardin, <a href="/A278154/a278154.txt">Empirical recurrence of order 89</a>

%F Empirical recurrence of order 89 (see link above)

%e Some solutions for n=4

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

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

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

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

%Y Cf. A278157.

%K nonn

%O 1,2

%A _R. H. Hardin_, Nov 13 2016