|
%I #4 Dec 21 2017 12:22:27
%S 1,609,11930,214243,8721984,267542809,7478283799,232289837440,
%T 7106285417721,212825499437738,6450712598361287,195707640955412060,
%U 5917099525512693393,179090202170629791516,5423081761075548330492
%N Number of nX6 0..1 arrays with each 1 adjacent to 2, 3 or 4 king-move neighboring 1s.
%C Column 6 of A296827.
%H R. H. Hardin, <a href="/A296825/b296825.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=3
%e ..0..0..0..1..0..0. .0..0..0..0..1..1. .1..0..0..0..0..0. .1..0..1..1..0..0
%e ..0..1..1..0..1..0. .1..1..0..1..0..1. .1..1..0..0..1..1. .1..1..0..0..1..0
%e ..0..1..0..0..1..1. .1..1..0..0..1..0. .0..1..1..1..1..0. .0..1..0..1..1..1
%Y Cf. A296827.
%K nonn
%O 1,2
%A _R. H. Hardin_, Dec 21 2017
| 