A254094 Number of (3+2)X(n+2) 0..1 arrays with every 3X3 subblock diagonal maximum minus antidiagonal maximum nondecreasing horizontally, vertically and ne-to-sw antidiagonally.

22728, 438463, 9231485, 194360930, 4070778350, 85504231094, 1795818466078, 37718365402050, 792215767435114, 16639696007956962, 349493245126566770, 7340711187673951490, 154183037847939858274, 3238437646656851895746

Offset

1,1

Comments

Row 3 of A254092

Links

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

R. H. Hardin, Empirical recurrence of order 64

Formula

Empirical recurrence of order 64 (see link above)

Example

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

Crossrefs

Sequence in context: A263236 A263195 A254087 * A203065 A384150 A253579

Adjacent sequences: A254091 A254092 A254093 * A254095 A254096 A254097

Keyword

nonn

Author

R. H. Hardin, Jan 25 2015

Status

approved