A254017 Number of (n+2)X(5+2) 0..1 arrays with every 3X3 subblock diagonal sum plus antidiagonal median nondecreasing horizontally, vertically and ne-to-sw antidiagonally

123448, 261188, 832322, 2822619, 3486340, 5870794, 12254144, 19987425, 26795890, 47595465, 83661094, 139524147, 251271500, 448546729, 775130924, 1387398326, 2496720106, 4470300951, 8090264106, 14678181850, 26576377176, 48353039431

Offset

1,1

Comments

Column 5 of A254020

Links

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

Example

Some solutions for n=1
..0..0..1..1..1..0..1....0..1..1..0..1..1..0....1..0..0..1..1..0..0
..0..0..0..0..1..0..0....1..0..1..0..1..1..0....0..0..0..1..0..1..1
..0..0..0..0..1..0..0....1..0..1..0..1..1..1....1..1..0..1..0..1..1

Crossrefs

Sequence in context: A224584 A345567 A345822 * A254024 A254891 A178476

Adjacent sequences: A254014 A254015 A254016 * A254018 A254019 A254020

Keyword

nonn

Author

R. H. Hardin, Jan 22 2015

Status

approved