A254739 Number of (n+2)X(4+2) 0..1 arrays with every 3X3 subblock sum of the two medians of the central row and column minus the sum of the minimums of the diagonal and antidiagonal nondecreasing horizontally and vertically

62579, 795666, 9683835, 100974022, 1036785574, 10560688146, 106118585579, 1056697890479, 10480570920501, 103618625715400, 1022403025919648, 10075474061574377, 99213941070628791, 976470644257153446

Offset

1,1

Comments

Column 4 of A254743

Links

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

Example

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

Crossrefs

Sequence in context: A031659 A257150 A257157 * A205764 A209207 A224649

Adjacent sequences: A254736 A254737 A254738 * A254740 A254741 A254742

Keyword

nonn

Author

R. H. Hardin, Feb 06 2015

Status

approved