A237897 Number of (n+1)X(7+1) 0..3 arrays with the maximum minus the upper median of every 2X2 subblock equal

46779520, 69880910510, 78473090681640, 125774053477877970, 196763957644331216116, 329306878674420562433382, 551267655265179816198461790, 933000478751604162257690456624

Offset

1,1

Comments

Column 7 of A237898

Links

R. H. Hardin, Table of n, a(n) for n = 1..10

Example

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

Crossrefs

Sequence in context: A258609 A251440 A250598 * A230756 A022238 A121491

Adjacent sequences: A237894 A237895 A237896 * A237898 A237899 A237900

Keyword

nonn

Author

R. H. Hardin, Feb 15 2014

Status

approved