A203599 Number of nX6 0..2 arrays with the counts of all possible adjacent horizontal and vertical pair sum values being within one of each other

12, 936, 225034, 37380604, 3806301462

Offset

1,1

Comments

Column 6 of A203600

Links

Table of n, a(n) for n=1..5.

Example

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

Crossrefs

Sequence in context: A159870 A283040 A229603 * A114809 A114371 A047802

Adjacent sequences: A203596 A203597 A203598 * A203600 A203601 A203602

Keyword

nonn

Author

R. H. Hardin Jan 03 2012

Status

approved