A284111 Number of n X 6 0..1 arrays with the number of 1's king-move adjacent to some 0 equal to the number of 0's adjacent to some 1, with top left element zero.

19, 571, 20275, 1143533, 61595318, 3514396333, 202053817163, 11804599876991, 696189477669561, 41397421665690592, 2478089134627067931, 149178023741969838411, 9023810344121753702370, 548148352070756658354415

Offset: 1

Author

R. H. Hardin, Mar 20 2017

Keywords

• nonn

Comments

Column 6 of A284113.

Examples

			Some solutions for n=3
..0..1..0..0..0..1. .0..0..0..1..1..1. .0..0..1..0..1..1. .0..0..0..1..1..0
..0..0..1..1..0..1. .0..1..1..0..0..1. .1..1..0..1..1..0. .1..0..1..0..0..1
..1..1..0..0..1..1. .1..1..1..0..0..0. .0..0..1..0..1..0. .1..1..1..0..1..0
		

Links

• R. H. Hardin, Table of n, a(n) for n = 1..49

Crossrefs

Cf. A284113.