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A220224
Majority value maps: number of n X 4 binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal, diagonal and antidiagonal neighbors in a random 0..1 n X 4 array.
0
7, 51, 694, 8819, 110911, 1409467, 17911553, 227545744, 2891148146, 36733858686, 466722630011
OFFSET
1,1
COMMENTS
Column 4 of A220226.
EXAMPLE
Some solutions for n=3
..0..1..1..0....0..0..0..1....1..1..1..1....1..0..1..1....1..0..0..0
..1..1..1..0....0..0..0..0....1..1..1..1....1..1..0..1....0..1..0..0
..1..0..1..1....0..0..1..1....1..0..1..0....1..1..1..1....1..1..1..1
CROSSREFS
Cf. A220226.
Sequence in context: A081216 A198087 A124271 * A198007 A156751 A352242
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 08 2012
STATUS
approved