A221038 Majority value maps: number of 4Xn binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and antidiagonal neighbors in a random 0..2 4Xn array

1, 65, 1561, 24485, 419506, 6637755, 106761517, 1679728622, 26519446624, 415662734974, 6527075798544, 102305652745928, 1603242301015531, 25121020499653935, 393548527029714107, 6165086304179204952

Offset

1,2

Comments

Row 4 of A221035

Links

R. H. Hardin, Table of n, a(n) for n = 1..26

Example

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

Crossrefs

Sequence in context: A069424 A264268 A086029 * A221501 A183271 A197088

Adjacent sequences: A221035 A221036 A221037 * A221039 A221040 A221041

Keyword

nonn

Author

R. H. Hardin Dec 29 2012

Status

approved