A237073 Number of (n+1)X(5+1) 0..3 arrays with the upper median of every 2X2 subblock equal.

1042300, 540277188, 195683299844, 88307088989348, 39085052507056252, 17922505416903364948, 8253660086676273138088, 3828780762123378950165984, 1780247223805160075143385894, 829271804376374060972335752960

Offset

1,1

Comments

Column 5 of A237076

Links

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

Example

Some solutions for n=1
..0..0..0..1..3..1....0..0..1..0..0..2....0..2..3..2..0..2....0..2..1..2..0..0
..1..1..3..0..1..1....2..2..2..2..3..2....2..1..2..0..2..3....3..0..2..1..2..3

Crossrefs

Sequence in context: A205925 A030084 A030092 * A364266 A179448 A289825

Adjacent sequences: A237070 A237071 A237072 * A237074 A237075 A237076

Keyword

nonn

Author

R. H. Hardin, Feb 03 2014

Status

approved