A254089 Number of (n+2) X (5+2) 0..1 arrays with every 3 X 3 subblock diagonal maximum minus antidiagonal maximum nondecreasing horizontally, vertically and ne-to-sw antidiagonally.

977192, 60404379, 4070778350, 264423470022, 17184949015860, 1124256442364024, 73410212260111376, 4793743396389995848, 313099459714042693920, 20449236628089890619504, 1335541084997761891256960

Offset

1,1

Comments

Column 5 of A254092.

Links

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

Example

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

Crossrefs

Cf. A254092.

Sequence in context: A230030 A206116 A230538 * A254096 A343800 A251471

Adjacent sequences: A254086 A254087 A254088 * A254090 A254091 A254092

Keyword

nonn

Author

R. H. Hardin, Jan 25 2015

Status

approved