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A253868 Number of (n+2)X(5+2) 0..1 arrays with every 3X3 subblock diagonal maximum minus antidiagonal minimum nondecreasing horizontally, vertically and ne-to-sw antidiagonally 1
679936, 22201600, 677982208, 20975776000, 633276761856, 19275379654400, 580087707480832, 17553685478957824, 528547039227200256, 15950860925148349184, 480352914441114813184, 14480337964228891902720 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 5 of A253871
LINKS
EXAMPLE
Some solutions for n=1
..0..0..1..1..1..0..1....0..0..1..0..0..0..1....1..0..1..0..0..0..0
..1..1..0..0..0..0..0....0..1..0..1..1..1..0....0..0..0..0..1..1..0
..0..0..1..1..1..0..0....1..1..1..1..0..0..1....0..0..0..1..0..0..0
CROSSREFS
Sequence in context: A205244 A119404 A014886 * A253875 A253541 A010095
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 17 2015
STATUS
approved

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Last modified February 25 19:44 EST 2024. Contains 370332 sequences. (Running on oeis4.)