A254741 Number of (n+2)X(6+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

1223367, 26334567, 573664291, 10560688146, 194159814879, 3580969060985, 65010218627788, 1168401476128817, 20933663051416233, 373919224954368567, 6665816950563295700, 118699265121073307950, 2112303786243880860831

Offset

1,1

Comments

Column 6 of A254743

Links

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

Example

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

Crossrefs

Sequence in context: A270268 A257152 A257159 * A203259 A192219 A282424

Adjacent sequences: A254738 A254739 A254740 * A254742 A254743 A254744

Keyword

nonn

Author

R. H. Hardin, Feb 06 2015

Status

approved