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A220996
Majority value maps: number of 4Xn binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal, diagonal and antidiagonal neighbors in a random 0..3 4Xn array
0
1, 132, 2456, 48800, 826251, 13696660, 222785284, 3596853965, 57778137358
OFFSET
1,2
COMMENTS
Row 4 of A220993
EXAMPLE
Some solutions for n=3
..0..1..1....1..0..0....0..0..1....1..1..1....0..1..0....1..0..1....1..0..0
..1..0..0....0..0..0....1..0..0....1..0..0....1..1..1....1..1..1....1..1..0
..1..0..0....0..0..0....0..0..0....0..1..0....1..0..1....0..0..0....1..1..1
..0..0..1....0..1..1....1..1..1....0..0..1....1..1..0....1..1..1....0..0..0
CROSSREFS
Sequence in context: A129975 A064303 A220925 * A254646 A242147 A023902
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 28 2012
STATUS
approved