A236084 Number of (n+1)X(2+1) 0..3 arrays colored with the difference of the upper median and the minimum in each 2X2 subblock

2400, 38640, 601166, 9486338, 150467212, 2390621976, 37935191948, 601817039030, 9550523506046, 151570921806086, 2405230743545532, 38167644692829684, 605688070448750394, 9611736056221433616, 152528140612980050394

Offset

1,1

Comments

Column 2 of A236087

Links

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

Example

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

Crossrefs

Sequence in context: A043420 A233880 A234453 * A204304 A235414 A235259

Adjacent sequences: A236081 A236082 A236083 * A236085 A236086 A236087

Keyword

nonn

Author

R. H. Hardin, Jan 19 2014

Status

approved