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A220966
Equals one maps: number of nX4 binary arrays indicating the locations of corresponding elements equal to exactly one of their king-move neighbors in a random 0..2 nX4 array
0
8, 176, 3561, 60534, 993913, 16142576, 260376371, 4183644424
OFFSET
1,1
COMMENTS
Column 4 of A220967
EXAMPLE
Some solutions for n=3
..1..0..1..1....1..0..1..1....1..0..1..0....1..1..0..1....0..0..0..0
..1..0..1..1....1..0..0..0....0..1..0..1....1..0..1..0....1..0..0..0
..1..1..1..0....1..0..1..1....1..1..0..0....1..1..0..1....1..1..1..0
CROSSREFS
Sequence in context: A357503 A024109 A027464 * A220544 A220749 A221631
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 27 2012
STATUS
approved