login
A285755
Number of 6 X n 0..1 arrays with the number of 1's horizontally, diagonally or antidiagonally adjacent to some 0 one less than the number of 0's adjacent to some 1.
1
0, 772, 30918, 1835412, 101515318, 5826888288, 341001631140, 20250991427072, 1214918522385566, 73448543128729780, 4466607544580757916, 272919461712510446696, 16741533082231376611004, 1030356006542260685630544
OFFSET
1,2
COMMENTS
Row 6 of A285750.
LINKS
EXAMPLE
Some solutions for n=3
..0..1..1. .1..1..0. .0..0..1. .1..1..0. .0..1..0. .0..1..1. .1..0..0
..0..1..0. .1..1..1. .1..1..0. .1..1..0. .0..0..1. .1..1..1. .0..0..1
..0..0..0. .0..0..0. .1..0..1. .1..1..1. .1..1..0. .0..0..0. .1..1..0
..1..1..1. .1..0..0. .0..1..0. .0..1..0. .0..1..1. .0..1..0. .1..0..0
..0..1..1. .0..1..1. .1..0..0. .1..0..0. .1..1..0. .0..1..0. .0..0..1
..0..0..1. .1..0..0. .1..0..0. .1..0..0. .1..1..0. .1..0..1. .1..1..0
CROSSREFS
Cf. A285750.
Sequence in context: A259696 A114543 A233647 * A264255 A240843 A133963
KEYWORD
nonn
AUTHOR
R. H. Hardin, Apr 25 2017
STATUS
approved