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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
1
22728, 438463, 9231485, 194360930, 4070778350, 85504231094, 1795818466078, 37718365402050, 792215767435114, 16639696007956962, 349493245126566770, 7340711187673951490, 154183037847939858274, 3238437646656851895746
OFFSET
1,1
COMMENTS
Row 3 of A254092
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 A253579 A197319
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 25 2015
STATUS
approved