A237079 Number of (n+1)X(3+1) 0..2 arrays colored with the maximum plus the minimum minus the upper median minus the lower median of every 2X2 subblock

2928, 42300, 612776, 8844156, 127825204, 1855507536, 26933704424, 389584703724, 5640663576108, 81750066237016, 1185446915913216, 17163517988903140, 248616074738156608, 3602110203138493680, 52205083003915920352

Offset

1,1

Comments

Column 3 of A237082

Links

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

Example

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

Crossrefs

Sequence in context: A127489 A054831 A127490 * A128149 A276671 A251233

Adjacent sequences: A237076 A237077 A237078 * A237080 A237081 A237082

Keyword

nonn

Author

R. H. Hardin, Feb 03 2014

Status

approved