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A254087 Number of (n+2)X(3+2) 0..1 arrays with every 3X3 subblock diagonal maximum minus antidiagonal maximum nondecreasing horizontally, vertically and ne-to-sw antidiagonally 1
22728, 437412, 9231485, 194642351, 4074710828, 85580284203, 1797518333568, 37753559435660, 792936896367040, 16654877814697296, 349811454916987908, 7347393872504020360, 154323313614708936148, 3241384012776367465864 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 3 of A254092
LINKS
FORMULA
Empirical recurrence of order 96 (see link above)
EXAMPLE
Some solutions for n=1
..0..0..0..1..0....1..1..0..0..1....0..0..0..0..1....0..0..1..1..0
..0..1..1..0..0....0..0..1..1..0....0..0..1..0..0....0..0..1..1..1
..0..1..1..0..1....1..1..1..0..0....1..0..0..1..1....0..1..0..1..0
CROSSREFS
Sequence in context: A263198 A263236 A263195 * A254094 A203065 A253579
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 25 2015
STATUS
approved

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Last modified April 13 16:05 EDT 2024. Contains 371644 sequences. (Running on oeis4.)