A223009 Number of nX5 0..1 arrays with no more than floor(nX5/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..1 order

5, 41, 284, 4685, 35471, 608759, 4804753, 84081394, 677026335, 11978593094, 97641043662, 1740042991754, 14302961008158, 256194148677872, 2118789678447707, 38096340418345532, 316535808389385463

Offset

1,1

Comments

Column 5 of A223012

Links

R. H. Hardin, Table of n, a(n) for n = 1..210

Example

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

Crossrefs

Sequence in context: A190638 A083300 A308247 * A155455 A218349 A154577

Adjacent sequences: A223006 A223007 A223008 * A223010 A223011 A223012

Keyword

nonn

Author

R. H. Hardin Mar 11 2013

Status

approved