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A254193 Number of (5+2)X(n+2) 0..1 arrays with every 3X3 subblock diagonal maximum plus antidiagonal median nondecreasing horizontally, vertically and ne-to-sw antidiagonally 1
299472, 5818936, 124599008, 2521994340, 50440581336, 979976340796, 18450312599200, 342498881961016, 6321757983405224, 116293311872637920, 2136022079807996536, 39211782054775693132, 719626200056558952048 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Row 5 of A254189
LINKS
EXAMPLE
Some solutions for n=1
..0..0..0....0..0..0....1..0..0....0..0..0....0..0..0....0..0..1....0..0..0
..0..1..0....0..0..0....1..0..1....1..1..0....0..1..0....1..0..0....0..0..1
..0..0..0....0..1..1....1..0..1....0..0..0....0..1..0....0..0..1....0..0..0
..1..0..1....0..1..1....0..0..1....1..0..1....0..1..0....1..0..1....0..1..1
..0..1..1....0..0..1....0..0..1....0..0..1....0..0..1....1..1..1....0..0..0
..0..0..0....1..1..1....1..0..0....0..1..0....1..0..1....1..1..0....1..1..0
..1..0..1....0..0..1....1..0..1....1..0..0....0..0..1....0..1..0....0..0..1
CROSSREFS
Sequence in context: A048906 A251334 A119740 * A254186 A253798 A022246
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 26 2015
STATUS
approved

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Last modified May 13 09:49 EDT 2024. Contains 372504 sequences. (Running on oeis4.)