A218763 Unmatched value maps: number of nX6 binary arrays indicating the locations of corresponding elements not equal to any horizontal or vertical neighbor in a random 0..1 nX6 array

21, 373, 8697, 170148, 3488015, 70915451, 1444700004, 29426750811, 599056249102, 12196183065261, 248303130737344, 5055219016095223, 102918285280874701, 2095289674633493599, 42657543159685926011, 868455498699347842027

Offset

1,1

Comments

Column 6 of A218765

Links

R. H. Hardin, Table of n, a(n) for n = 1..17

Example

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

Crossrefs

Sequence in context: A323001 A152182 A036904 * A181364 A134494 A004370

Adjacent sequences: A218760 A218761 A218762 * A218764 A218765 A218766

Keyword

nonn

Author

R. H. Hardin Nov 05 2012

Status

approved