A236298 Number of (n+1)X(3+1) 0..3 arrays colored with the maximum plus the upper median plus the minimum of every 2X2 subblock

36192, 2426656, 163123586, 11087508870, 750177961091, 50754351535564, 3435976519237591, 232694067317528728, 15753228007075481882, 1066417720798977969382, 72197774148736296470626

Offset

1,1

Comments

Column 3 of A236299

Links

R. H. Hardin, Table of n, a(n) for n = 1..64

Example

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

Crossrefs

Sequence in context: A256365 A011766 A138556 * A249083 A204874 A234858

Adjacent sequences: A236295 A236296 A236297 * A236299 A236300 A236301

Keyword

nonn

Author

R. H. Hardin, Jan 21 2014

Status

approved