A254801 Number of (n+2)X(5+2) 0..1 arrays with every 3X3 subblock diagonal sum minus antidiagonal median nondecreasing horizontally, vertically and ne-to-sw antidiagonally

178752, 426308, 1133390, 3330874, 11392932, 34629826, 91512698, 255130532, 687853766, 2020357475, 5546266810, 16046872703, 44547584174, 130713009819, 377271153312, 1112561144969, 3249496032920, 9600319586195, 28388437777050

Offset

1,1

Comments

Column 5 of A254804

Links

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

Example

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

Crossrefs

Sequence in context: A233480 A233475 A243901 * A254808 A253817 A056748

Adjacent sequences: A254798 A254799 A254800 * A254802 A254803 A254804

Keyword

nonn

Author

R. H. Hardin, Feb 08 2015

Status

approved