A219567 Unmatched value maps: number of nX4 binary arrays indicating the locations of corresponding elements not equal to any king-move neighbor in a random 0..3 nX4 array

7, 188, 3018, 45435, 700482, 10841317, 167564959, 2589258081

Offset

1,1

Comments

Column 4 of A219569

Links

Table of n, a(n) for n=1..8.

Example

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

Crossrefs

Sequence in context: A297765 A193811 A296234 * A202791 A304859 A303292

Adjacent sequences: A219564 A219565 A219566 * A219568 A219569 A219570

Keyword

nonn

Author

R. H. Hardin Nov 23 2012

Status

approved