A237390 Number of (n+1)X(6+1) 0..2 arrays colored with the maximum plus the upper median minus the minimum of every 2X2 subblock.

366568, 10406596, 306543648, 9678405410, 312459028946, 10132738026198, 327566510834706, 10602029347323732, 343125940257145882

Offset: 1

Author

R. H. Hardin, Feb 07 2014

Keywords

• nonn

Comments

Column 6 of A237391

Examples

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