A257186 Number of (n+2)X(5+2) 0..1 arrays with every 3X3 subblock sum of the two medians of the diagonal and antidiagonal minus the sum of the minimums of the central row and column nondecreasing horizontally, vertically and ne-to-sw antidiagonally

160753, 1006996, 9058784, 106574293, 1168362160, 13043226591, 151536930267, 1739514241158, 19843845673139, 227784306114123, 2617237904397733, 30018737831768900, 344399600382753170, 3952623075920272502

Offset

1,1

Comments

Column 5 of A257189

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..1..0..1..1..1..1....0..1..0..0..0..1..0
..0..0..0..1..0..1..0....1..0..0..1..1..1..0....1..0..0..0..1..1..0
..0..1..0..0..0..0..0....0..0..1..0..0..1..0....1..0..0..0..0..0..1

Crossrefs

Cf. A257189

Sequence in context: A250056 A214805 A257193 * A254986 A236977 A108162

Adjacent sequences: A257183 A257184 A257185 * A257187 A257188 A257189

Keyword

nonn

Author

R. H. Hardin, Apr 17 2015

Status

approved