A251191 Number of (n+2)X(6+2) 0..1 arrays with nondecreasing sum of every three consecutive values in every row and column

110592, 1382400, 17280000, 216000000, 1440000000, 9600000000, 64000000000, 294000000000, 1350562500000, 6204146484375, 22235661000000, 79692609024000, 285618310742016, 856854932226048, 2570564796678144, 7711694390034432

Offset

1,1

Comments

Column 6 of A251192

Links

R. H. Hardin, Table of n, a(n) for n = 1..136

Example

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

Crossrefs

Sequence in context: A145872 A254853 A250533 * A206540 A251034 A265713

Adjacent sequences: A251188 A251189 A251190 * A251192 A251193 A251194

Keyword

nonn

Author

R. H. Hardin, Nov 30 2014

Status

approved