A220311 Majority value maps: number of nX4 binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal, vertical and antidiagonal neighbors in a random 0..3 nX4 array

7, 155, 3024, 50451, 822483, 13221364, 211771497, 3387519403, 54157226596, 865646398021, 13835289533051, 221116601005587, 3533854122337635, 56477253797259894, 902604704988499209, 14425180099380063835

Offset

1,1

Comments

Column 4 of A220313

Links

R. H. Hardin, Table of n, a(n) for n = 1..20

Example

Some solutions for n=3
..0..1..0..1....1..0..0..1....0..1..1..0....0..1..1..1....1..1..1..0
..1..1..0..0....0..1..0..0....1..0..1..0....1..0..1..1....0..1..0..0
..1..1..1..0....0..0..1..1....0..1..1..0....1..1..1..0....1..0..0..0

Crossrefs

Sequence in context: A288545 A139226 A220367 * A218449 A370675 A197595

Adjacent sequences: A220308 A220309 A220310 * A220312 A220313 A220314

Keyword

nonn

Author

R. H. Hardin Dec 10 2012

Status

approved