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A297887
Number of nX6 0..1 arrays with every element equal to 0, 1, 2 or 4 king-move adjacent elements, with upper left element zero.
1
32, 137, 67, 134, 162, 253, 264, 437, 656, 942, 1308, 2254, 3113, 4698, 7376, 11228, 17233, 26591, 41309, 63296, 98561, 153605, 238257, 370604, 578626, 900194, 1404705, 2196541, 3430179, 5356918, 8373173, 13095939, 20485633, 32064268
OFFSET
1,1
COMMENTS
Column 6 of A297889.
LINKS
EXAMPLE
Some solutions for n=7
..0..1..0..0..0..1. .0..1..0..1..0..1. .0..1..0..0..1..0. .0..1..0..1..0..1
..1..1..0..1..0..1. .0..1..0..1..0..1. .0..1..1..1..1..0. .1..1..0..1..0..1
..0..0..0..1..0..0. .0..1..0..1..0..1. .1..1..0..0..1..1. .1..1..0..1..0..1
..0..1..1..1..1..1. .0..1..0..1..0..1. .0..0..1..1..0..0. .0..1..0..1..0..1
..0..0..0..1..0..0. .0..1..0..1..0..1. .1..0..0..0..0..1. .1..1..0..1..0..1
..1..1..0..1..0..1. .0..1..0..1..0..1. .1..0..1..1..0..1. .1..1..0..1..0..1
..1..0..0..1..0..0. .0..1..0..1..0..1. .0..1..0..0..1..0. .0..1..0..1..0..1
CROSSREFS
Cf. A297889.
Sequence in context: A044745 A297641 A304380 * A298492 A298292 A299386
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 07 2018
STATUS
approved