A219153 Unchanging value maps: number of nX5 binary arrays indicating the locations of corresponding elements unequal to no horizontal, antidiagonal or vertical neighbor in a random 0..1 nX5 array

12, 49, 360, 2708, 20400, 153666, 1158374, 8729263, 65770098, 495575471, 3734568186, 28142976424, 212072346192, 1598074993393, 12042429157684, 90746841248555, 683829814529587, 5153050641442576, 38831216838952032

Offset

1,1

Comments

Column 5 of A219156

Links

R. H. Hardin, Table of n, a(n) for n = 1..49

Example

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

Crossrefs

Sequence in context: A218832 A307921 A288516 * A318404 A041274 A029586

Adjacent sequences: A219150 A219151 A219152 * A219154 A219155 A219156

Keyword

nonn

Author

R. H. Hardin Nov 12 2012

Status

approved