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

1,1

Comments

Column 6 of A237391

Links

Table of n, a(n) for n=1..9.

Example

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

Crossrefs

Sequence in context: A205043 A234896 A187437 * A263237 A263196 A243846

Adjacent sequences: A237387 A237388 A237389 * A237391 A237392 A237393

Keyword

nonn

Author

R. H. Hardin, Feb 07 2014

Status

approved