A256901 Number of (n+2)X(5+2) 0..1 arrays with every 3X3 subblock sum of the two medians of the central row and column plus the two sums of the diagonal and antidiagonal nondecreasing horizontally and vertically

113474, 396712, 1948416, 4687873, 7212370, 12286621, 12230530, 19377777, 24869452, 35469812, 54180018, 82633412, 128108016, 197244059, 304897422, 470254289, 720831904, 1099014235, 1665081428, 2507744625, 3746976448

Offset

1,1

Comments

Column 5 of A256904

Links

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

Example

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

Crossrefs

Cf. A256904

Sequence in context: A172648 A259010 A259003 * A066790 A135411 A108387

Adjacent sequences: A256898 A256899 A256900 * A256902 A256903 A256904

Keyword

nonn

Author

R. H. Hardin, Apr 12 2015

Status

approved