A231802 Number of (n+1)X(4+1) 0..1 arrays with no element having a strict majority of its horizontal, vertical, diagonal and antidiagonal neighbors equal to one

79, 1120, 12044, 157633, 2192216, 28305214, 366087332, 4826593439, 63283320895, 827033366868, 10831573790976, 141903049279328, 1857902857802297, 24326983816573797, 318576055640965669, 4171712964183455649

Offset

1,1

Comments

Column 4 of A231806

Links

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

Example

Some solutions for n=4
..0..0..0..1..0....0..0..0..0..0....0..1..0..0..1....0..0..1..0..0
..1..0..0..0..0....0..0..1..0..1....0..0..0..0..1....0..0..0..0..0
..0..0..0..1..0....0..1..0..0..0....0..1..1..0..0....0..0..0..1..0
..0..0..1..0..0....0..0..0..1..0....0..0..0..0..1....0..0..0..0..1
..1..0..0..0..0....0..1..0..0..1....0..1..1..0..0....0..0..0..0..0

Crossrefs

Sequence in context: A142816 A093279 A194785 * A098104 A061997 A094731

Adjacent sequences: A231799 A231800 A231801 * A231803 A231804 A231805

Keyword

nonn

Author

R. H. Hardin, Nov 13 2013

Status

approved