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A254454 Number of (n+2)X(5+2) 0..1 arrays with every 3X3 subblock diagonal maximum minus antidiagonal median nondecreasing horizontally and vertically 1
348032, 8004340, 180449544, 3694478768, 71814202464, 1361600709160, 25559706957728, 477527208118064, 8914309947159936, 166394248745025720, 3106150000937339496, 57987156539044753960, 1082578576823679598584 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A254457

LINKS

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

EXAMPLE

Some solutions for n=1

..0..0..1..0..0..0..0....0..0..1..1..0..1..0....0..0..1..1..1..0..0

..1..0..0..1..0..0..0....1..0..1..1..0..0..1....1..1..1..1..1..0..0

..1..0..1..0..0..1..1....0..0..0..0..0..0..1....0..1..0..0..0..1..1

CROSSREFS

Sequence in context: A230717 A254172 A254165 * A217835 A166263 A069314

Adjacent sequences:  A254451 A254452 A254453 * A254455 A254456 A254457

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 30 2015

STATUS

approved

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Last modified September 26 23:32 EDT 2020. Contains 337378 sequences. (Running on oeis4.)