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

679936, 24576256, 751577856, 23704397056, 715564083200, 21859274781440, 657894258934784, 19922770195565568, 599970323081199616, 18111029078185144320, 545437688169102546944, 16444156503863821696000

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