A231543 Number of nX7 0..1 arrays with no element less than a strict majority of its horizontal, vertical and antidiagonal neighbors

37, 1424, 81179, 3763223, 170393737, 8028429092, 377320795091, 17623244476340, 824325064919737, 38588079925163243, 1805693732738121529, 84490151719400499105, 3953654173376640271266, 185008062727750766024157

Offset

1,1

Comments

Column 7 of A231544

Links

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

Example

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

Crossrefs

Sequence in context: A097315 A158741 A094490 * A279330 A009695 A201956

Adjacent sequences: A231540 A231541 A231542 * A231544 A231545 A231546

Keyword

nonn

Author

R. H. Hardin, Nov 10 2013

Status

approved