A220322 Majority value maps: number of nX5 binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and vertical neighbors in a random 0..3 nX5 array

12, 497, 15189, 516966, 17237047, 546937739, 17492054331

Offset

1,1

Comments

Column 5 of A220323

Links

Table of n, a(n) for n=1..7.

Example

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

Crossrefs

Sequence in context: A196853 A196947 A220258 * A279302 A227052 A176731

Adjacent sequences: A220319 A220320 A220321 * A220323 A220324 A220325

Keyword

nonn

Author

R. H. Hardin Dec 10 2012

Status

approved