A219440 Unmatched value maps: number of nX7 binary arrays indicating the locations of corresponding elements not equal to any horizontal, diagonal or antidiagonal neighbor in a random 0..1 nX7 array

37, 543, 15255, 326938, 7285283, 160436482, 3553813654, 78682793897, 1739719764661, 38456568548417, 850199779863242, 18798233014587802, 415629248838802678, 9189326940591712179, 203170331059931678345

Offset

1,1

Comments

Column 7 of A219441

Links

R. H. Hardin, Table of n, a(n) for n = 1..21

Example

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

Crossrefs

Sequence in context: A123035 A232033 A006303 * A219141 A220938 A221292

Adjacent sequences: A219437 A219438 A219439 * A219441 A219442 A219443

Keyword

nonn

Author

R. H. Hardin Nov 20 2012

Status

approved