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A282129
Number of nX6 0..2 arrays with no element unequal to more than four of its king-move neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards.
0
0, 35472, 1032030, 27360940, 474264964, 7788462424, 124826907672, 1905667105228, 28902808968716, 429461719294812, 6323174954900552, 92244427454949160
OFFSET
1,2
COMMENTS
Column 6 of A282130.
EXAMPLE
Some solutions for n=2
..0..1..0..0..2..1. .0..1..1..0..2..1. .0..1..0..0..0..1. .0..1..2..2..1..1
..0..0..0..2..2..0. .1..2..0..1..2..2. .1..2..2..0..2..0. .0..0..1..1..0..2
CROSSREFS
Cf. A282130.
Sequence in context: A187855 A300762 A250978 * A203337 A184002 A205741
KEYWORD
nonn
AUTHOR
_R. H. Hardin_, Feb 06 2017
STATUS
approved