A253761 Number of (n+2)X(5+2) 0..1 arrays with every 3X3 subblock diagonal median minus antidiagonal median nondecreasing horizontally and vertically

423232, 8385264, 180950650, 3910850069, 84039781656, 1846710080356, 40521984254512, 888093532213932, 19448504644581220, 425890071302276416, 9326401606854317100, 204192712133948536656, 4470490109883914361464

Offset

1,1

Comments

Column 5 of A253764

Links

R. H. Hardin, Table of n, a(n) for n = 1..189

Example

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

Crossrefs

Sequence in context: A233722 A253958 A253965 * A204412 A233499 A282337

Adjacent sequences: A253758 A253759 A253760 * A253762 A253763 A253764

Keyword

nonn

Author

R. H. Hardin, Jan 11 2015

Status

approved