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A299939
Number of nX5 0..1 arrays with every element equal to 0, 1, 2, 3, 6, 7 or 8 king-move adjacent elements, with upper left element zero.
1
16, 286, 614, 2153, 8379, 30204, 106323, 379361, 1353507, 4821370, 17201553, 61412082, 219273629, 783307167, 2799372207, 10007499485, 35788000377, 128021505315, 458087897310, 1639569764368, 5869713799941, 21018507103849
OFFSET
1,1
COMMENTS
Column 5 of A299942.
LINKS
EXAMPLE
Some solutions for n=5
..0..0..1..1..1. .0..0..0..1..1. .0..1..1..0..1. .0..1..1..0..0
..1..0..0..0..1. .1..0..1..0..0. .1..0..0..0..1. .0..1..0..1..1
..1..1..1..1..0. .1..1..1..0..1. .1..1..1..1..1. .0..1..0..1..0
..0..0..0..0..1. .1..0..1..0..1. .0..0..0..0..0. .0..1..0..0..0
..0..1..1..1..0. .0..0..0..1..1. .1..0..1..1..1. .1..1..0..1..0
CROSSREFS
Cf. A299942.
Sequence in context: A298284 A299356 A299177 * A218517 A230347 A182608
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 22 2018
STATUS
approved