A253762 Number of (n+2)X(6+2) 0..1 arrays with every 3X3 subblock diagonal median minus antidiagonal median nondecreasing horizontally and vertically

2154496, 60838168, 1922908527, 59192461388, 1846710080356, 58500640474944, 1850596722079477, 58382140300327536, 1843800595660058373, 58191694304192039502, 1836843843872343838045, 57979588489675152726673

Offset

1,1

Comments

Column 6 of A253764

Links

R. H. Hardin, Table of n, a(n) for n = 1..40

Example

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

Crossrefs

Sequence in context: A144587 A253959 A253966 * A154874 A258421 A166930

Adjacent sequences: A253759 A253760 A253761 * A253763 A253764 A253765

Keyword

nonn

Author

R. H. Hardin, Jan 11 2015

Status

approved