A238059 Number of (n+1)X(2+1) 0..3 arrays with the maximum plus the lower median minus the upper median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one

1910, 26634, 373572, 5318512, 75397960, 1065216948, 15062600632, 213664795084, 3026358430964, 42818955192388, 606190597854048, 8588163214676008, 121611558126976150, 1721588383113148144, 24377472762713256254

Offset

1,1

Comments

Column 2 of A238063

Links

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

Example

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

Crossrefs

Sequence in context: A251463 A184194 A209551 * A186789 A229390 A072274

Adjacent sequences: A238056 A238057 A238058 * A238060 A238061 A238062

Keyword

nonn

Author

R. H. Hardin, Feb 17 2014

Status

approved