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A293104
Number of 5 X n 0..1 arrays with the number of 1's horizontally, diagonally or antidiagonally adjacent to some 0 two less than the number of 0's adjacent to some 1.
1
0, 126, 3334, 115870, 3125547, 95603353, 2728695681, 84096300083, 2479929517015, 76694626761338, 2307939427468880, 71529843693429266, 2180882286412943668, 67732692543466232241, 2083494574053247942753, 64842050919022586502567
OFFSET
1,2
COMMENTS
Row 5 of A293100.
LINKS
EXAMPLE
Some solutions for n=4
..0..1..0..1. .1..1..0..0. .1..0..0..1. .1..0..0..0. .1..0..1..0
..0..1..0..1. .0..0..0..1. .0..1..0..0. .1..0..0..1. .1..1..1..0
..0..1..0..1. .0..0..0..1. .0..1..0..0. .1..0..0..0. .0..0..0..0
..0..1..1..0. .1..0..0..0. .1..1..0..0. .0..1..0..0. .0..1..0..1
..0..0..1..0. .1..1..0..0. .0..1..0..1. .0..1..1..1. .1..1..0..0
CROSSREFS
Cf. A293100.
Sequence in context: A008397 A329754 A202593 * A267750 A285921 A086024
KEYWORD
nonn
AUTHOR
R. H. Hardin, Sep 30 2017
STATUS
approved