A234837 Number of (n+2)X(4+2) 0..2 arrays with each 3X3 subblock having the sum of its 72 absolute element differences equal to 34

1480140, 12037784, 97872942, 835070408, 8549422028, 90543432272, 995218654396, 12095108952760, 150491221694038, 1906015435572612, 25192814218310860

Offset

1,1

Comments

Column 4 of A234838

Links

Table of n, a(n) for n=1..11.

Example

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

Crossrefs

Sequence in context: A237314 A263071 A204801 * A233391 A126175 A128837

Adjacent sequences: A234834 A234835 A234836 * A234838 A234839 A234840

Keyword

nonn

Author

R. H. Hardin, Dec 31 2013

Status

approved