A257150 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, vertically and ne-to-sw antidiagonally

62579, 541896, 5352986, 51899365, 502447661, 4926932828, 48470017991, 476479552209, 4684128407465, 46057781886842, 452929851448653, 4454002827485202, 43799245669010846, 430714186067308001

Offset

1,1

Comments

Column 4 of A257154

Links

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

Example

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

Crossrefs

Cf. A257154

Sequence in context: A180163 A180202 A031659 * A257157 A254739 A205764

Adjacent sequences: A257147 A257148 A257149 * A257151 A257152 A257153

Keyword

nonn

Author

R. H. Hardin, Apr 16 2015

Status

approved