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A253541 Number of (n+2)X(5+2) 0..1 arrays with every 3X3 subblock diagonal maximum minus antidiagonal minimum nonincreasing horizontally and nondecreasing vertically 1
679936, 24576256, 751577856, 23704397056, 715564083200, 21859274781440, 657894258934784, 19922770195565568, 599970323081199616, 18111029078185144320, 545437688169102546944, 16444156503863821696000 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A253544

LINKS

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

EXAMPLE

Some solutions for n=1

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

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

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

CROSSREFS

Sequence in context: A014886 A253868 A253875 * A010095 A203713 A236986

Adjacent sequences:  A253538 A253539 A253540 * A253542 A253543 A253544

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 03 2015

STATUS

approved

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Last modified July 4 11:49 EDT 2022. Contains 355075 sequences. (Running on oeis4.)