A250823 Number of (n+2) X (4+2) 0..1 arrays with nondecreasing maximum minus minimum of every three consecutive values in every row and column.

64000, 1217728, 20732624, 302915648, 4186865990, 55391628438, 717128181424, 9152761172914, 115912443947616, 1460958136842530, 18364498571381498, 230478440263764370, 2889936099673152894, 36217400505642390502

Offset

1,1

Comments

Column 4 of A250826.

Links

R. H. Hardin, Table of n, a(n) for n = 1..97

Example

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

Crossrefs

Cf. A250826.

Sequence in context: A317136 A182089 A217126 * A054738 A250617 A031859

Adjacent sequences: A250820 A250821 A250822 * A250824 A250825 A250826

Keyword

nonn

Author

R. H. Hardin, Nov 27 2014

Status

approved