A254195 Number of (7+2)X(n+2) 0..1 arrays with every 3X3 subblock diagonal maximum plus antidiagonal median nondecreasing horizontally, vertically and ne-to-sw antidiagonally

5525648, 211785820, 9808618856, 406615285408, 17244253826864, 721080846759928, 28902004996988096, 1143364451599833356, 45062796865100469144, 1768670629287223861148, 69299350917389199697948

Offset

1,1

Comments

Row 7 of A254189

Links

R. H. Hardin, Table of n, a(n) for n = 1..53

Example

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

Crossrefs

Sequence in context: A207825 A204802 A227931 * A254188 A253800 A158760

Adjacent sequences: A254192 A254193 A254194 * A254196 A254197 A254198

Keyword

nonn

Author

R. H. Hardin, Jan 26 2015

Status

approved