A224805 Number of (n+2)X5 0..3 matrices with each 3X3 subblock having the same population.

4194304, 8151040, 16844800, 39510016, 132674560, 486062080, 1959843328, 9514451968, 47164115968, 238358910976, 1305381243904

Offset

1,1

Comments

Column 3 of A224806

Links

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

Example

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

Crossrefs

Sequence in context: A251496 A011572 A022538 * A016787 A016811 A016907

Adjacent sequences: A224802 A224803 A224804 * A224806 A224807 A224808

Keyword

nonn

Author

R. H. Hardin, Apr 18 2013

Status

approved