A236727 Number of (n+1)X(7+1) 0..2 arrays with the maximum plus the upper median plus the lower median minus the minimum of every 2X2 subblock equal

34817, 274715, 1848980, 16715765, 134575906, 1348210352, 12274465993, 137842125459, 1381237105116, 17192183061068, 183893361006304, 2463139027638012, 27359168137255283, 383214647241947563

Offset

1,1

Comments

Column 7 of A236728

Links

R. H. Hardin, Table of n, a(n) for n = 1..112

Example

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

Crossrefs

Sequence in context: A116016 A253117 A236591 * A233815 A247695 A204886

Adjacent sequences: A236724 A236725 A236726 * A236728 A236729 A236730

Keyword

nonn

Author

R. H. Hardin, Jan 30 2014

Status

approved