A231706 Number of (n+1)X(4+1) 0..1 arrays with no element having a strict majority of its horizontal, vertical and antidiagonal neighbors equal to one

121, 1903, 23584, 332529, 4734057, 65213128, 907753996, 12682706594, 176596945800, 2460065350035, 34285813050422, 477719134188549, 6656334381797448, 92750381409100734, 1292374690807750073

Offset

1,1

Comments

Column 4 of A231710

Links

R. H. Hardin, Table of n, a(n) for n = 1..210

Example

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

Crossrefs

Sequence in context: A137434 A175111 A115190 * A189652 A232021 A231751

Adjacent sequences: A231703 A231704 A231705 * A231707 A231708 A231709

Keyword

nonn

Author

R. H. Hardin, Nov 12 2013

Status

approved