A237477 Number of (n+1)X(4+1) 0..2 arrays with the maximum plus the lower median of every 2X2 subblock equal

5819, 160005, 4384979, 135347721, 4188037863, 132748335297, 4208355146361, 134202687618205, 4277984976206545, 136603366590475107, 4360530261416720767, 139273209341651793985, 4447448137659318095183, 142052463990604984882585

Offset

1,1

Comments

Column 4 of A237481

Links

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

Example

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

Crossrefs

Sequence in context: A251920 A348821 A104284 * A131494 A234804 A261941

Adjacent sequences: A237474 A237475 A237476 * A237478 A237479 A237480

Keyword

nonn

Author

R. H. Hardin, Feb 08 2014

Status

approved