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A302881
Number of 6Xn 0..1 arrays with every element equal to 0, 1, 3, 4 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
1
32, 42, 209, 858, 4849, 45897, 359518, 2795440, 24612087, 229678996, 2033049729, 17595489212, 158734355515, 1457646451815, 13060861095622, 115840845731074, 1044452206802108, 9479995763726021, 85151645686087391, 761720310814435390
OFFSET
1,1
COMMENTS
Row 6 of A302877.
LINKS
EXAMPLE
Some solutions for n=5
..0..1..1..1..1. .0..0..0..1..0. .0..0..1..0..1. .0..1..0..1..0
..1..1..1..0..0. .0..1..0..1..0. .1..1..1..0..0. .0..0..0..1..0
..0..1..1..1..1. .0..1..0..1..0. .1..0..0..0..0. .0..1..1..1..0
..1..1..1..0..0. .0..1..0..1..1. .0..0..0..0..1. .0..1..0..1..0
..1..1..0..1..0. .0..0..0..1..0. .1..0..1..1..1. .0..1..0..1..0
..0..1..0..1..0. .1..1..0..1..0. .1..0..0..0..1. .0..1..0..0..1
CROSSREFS
Cf. A302877.
Sequence in context: A303201 A302314 A303044 * A303529 A167528 A269230
KEYWORD
nonn
AUTHOR
R. H. Hardin, Apr 15 2018
STATUS
approved