A268024 Number of nX5 0..2 arrays with every repeated value in every row greater than or equal to, and in every column greater than, the previous repeated value.

222, 49284, 6042732, 687233742, 64075543999, 5458407864352, 420621575011611, 30224756956473940, 2036606581870015456, 130228317450437918989, 7948996398037636459735, 466076282824514311851426

Offset

1,1

Comments

Column 5 of A268026.

Links

R. H. Hardin, Table of n, a(n) for n = 1..31

Example

Some solutions for n=2
..0..1..1..1..2....0..2..0..2..2....2..2..1..2..0....2..0..0..2..2
..0..0..2..0..2....1..0..0..2..2....1..2..0..2..2....0..1..2..0..1

Crossrefs

Cf. A268026.

Sequence in context: A220230 A281696 A280311 * A267931 A268017 A267978

Adjacent sequences: A268021 A268022 A268023 * A268025 A268026 A268027

Keyword

nonn

Author

R. H. Hardin, Jan 24 2016

Status

approved