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A221503 Majority value maps: number of 6Xn binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and antidiagonal neighbors in a random 0..3 6Xn array 0

%I #3 Jan 18 2013 17:29:52

%S 1,616,72625,4882030,356799776,23379869304,1542965772979

%N Majority value maps: number of 6Xn binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and antidiagonal neighbors in a random 0..3 6Xn array

%C Row 6 of A221499

%e Some solutions for n=3

%e ..1..0..0....0..0..1....0..0..0....1..1..0....0..1..1....0..0..1....1..1..0

%e ..1..1..0....0..0..0....1..1..0....1..1..1....1..1..0....0..0..0....1..0..0

%e ..1..0..1....0..0..1....1..1..1....1..1..0....1..0..0....0..0..1....0..0..0

%e ..1..0..1....0..0..1....1..1..0....0..0..0....0..0..1....0..1..0....1..1..1

%e ..0..0..1....0..0..0....1..1..1....1..0..1....0..1..1....1..0..1....1..1..1

%e ..0..1..1....0..0..1....1..0..1....0..0..1....1..0..1....0..1..1....1..0..1

%K nonn

%O 1,2

%A _R. H. Hardin_ Jan 18 2013

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Last modified April 23 13:02 EDT 2024. Contains 371913 sequences. (Running on oeis4.)