A254394 Number of (5+2)X(n+2) 0..1 arrays with every 3X3 subblock diagonal maximum plus antidiagonal maximum nondecreasing horizontally, vertically and ne-to-sw antidiagonally

881432, 54712559, 3587965682, 221610958936, 14008701570284, 888855697665528, 56126611914538368, 3550479960867828069, 224635481147591453202, 14206848861252130501112, 898635282115205035857800

Offset

1,1

Comments

Row 5 of A254390

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

Crossrefs

Sequence in context: A271264 A224595 A254387 * A253982 A273036 A251409

Adjacent sequences: A254391 A254392 A254393 * A254395 A254396 A254397

Keyword

nonn

Author

R. H. Hardin, Jan 29 2015

Status

approved