A219105 Unmatched value maps: number of nX7 binary arrays indicating the locations of corresponding elements not equal to any horizontal, vertical or antidiagonal neighbor in a random 0..2 nX7 array

37, 8287, 660556, 60957131, 5486836181

Offset

1,1

Comments

Column 7 of A219106

Links

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

Example

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

Crossrefs

Sequence in context: A297653 A273196 A131272 * A219984 A083117 A352467

Adjacent sequences: A219102 A219103 A219104 * A219106 A219107 A219108

Keyword

nonn

Author

R. H. Hardin Nov 11 2012

Status

approved