A218841 Unmatched value maps: number of nX7 binary arrays indicating the locations of corresponding elements not equal to any horizontal or antidiagonal neighbor in a random 0..1 nX7 array

37, 1220, 44129, 1530846, 53372068, 1858438456, 64756459689, 2256078606791, 78598915311375, 2738314667345978, 95400355881324823, 3323658089304061344, 115793113908855836331, 4034122981125875986810, 140545041981707228122666

Offset

1,1

Comments

Column 7 of A218842

Links

R. H. Hardin, Table of n, a(n) for n = 1..20

Example

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

Crossrefs

Sequence in context: A340539 A219309 A099201 * A246461 A006062 A219420

Adjacent sequences: A218838 A218839 A218840 * A218842 A218843 A218844

Keyword

nonn

Author

R. H. Hardin Nov 07 2012

Status

approved