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A299184
Number of nX5 0..1 arrays with every element equal to 0, 1, 2, 4, 6 or 7 king-move adjacent elements, with upper left element zero.
1
16, 69, 47, 191, 626, 1442, 4115, 12839, 34387, 101533, 306593, 857981, 2513530, 7495901, 21435358, 62395272, 184826545, 533845224, 1551901224, 4572367457, 13275628433, 38607493908, 113319776343, 329919021938, 960178593422
OFFSET
1,1
COMMENTS
Column 5 of A299187.
LINKS
EXAMPLE
Some solutions for n=5
..0..0..1..1..1. .0..1..0..0..0. .0..1..0..0..1. .0..1..0..1..0
..0..1..1..1..0. .1..0..0..0..1. .0..0..1..1..0. .0..1..1..1..0
..0..0..0..0..0. .0..0..0..0..1. .1..1..0..1..1. .1..0..1..1..0
..1..1..0..0..0. .0..0..1..0..1. .1..0..1..1..1. .0..1..1..1..1
..1..0..0..0..1. .0..1..0..1..0. .1..1..1..1..0. .1..0..0..0..0
CROSSREFS
Cf. A299187.
Sequence in context: A298491 A298291 A299385 * A299945 A211031 A200839
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 04 2018
STATUS
approved