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A221037 Majority value maps: number of 3Xn binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and antidiagonal neighbors in a random 0..2 3Xn array 1
1, 21, 228, 1733, 14277, 110506, 870027, 6717882, 52248430, 404872294, 3137029417, 24306328888, 188293396538, 1458607561162, 11298886140485, 87523428512115, 677973532822056, 5251692364017630, 40680417109724197, 315116602409454269 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Row 3 of A221035
LINKS
EXAMPLE
Some solutions for n=3
..1..1..1....1..1..1....1..0..1....0..0..0....0..0..1....1..0..0....1..1..1
..0..1..1....0..0..0....0..0..1....0..1..1....1..1..1....1..1..1....0..0..0
..1..0..1....1..1..1....1..1..1....1..1..0....0..0..1....0..1..1....0..0..0
CROSSREFS
Sequence in context: A231513 A332908 A027508 * A221500 A161518 A162360
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 29 2012
STATUS
approved

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Last modified April 22 18:29 EDT 2024. Contains 371906 sequences. (Running on oeis4.)