A297072 - OEIS

%I #4 Dec 24 2017 18:12:34

%S 34,4143,419569,38753117,3987917885,414777995952,42862620370029,

%T 4429615438702673,458096301059196673,47375155707745845605,

%U 4899207201694239390561,506644457652731559860014

%N Number of nX7 0..1 arrays with no 1 adjacent to 1 king-move neighboring 1.

%C Column 7 of A297073.

%H R. H. Hardin, <a href="/A297072/b297072.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=2

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

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

%Y Cf. A297073.

%K nonn

%O 1,1

%A _R. H. Hardin_, Dec 24 2017