A222700 Number of nX5 0..1 arrays with no more than floor(nX5/2) elements unequal to at least one horizontal or vertical neighbor, with new values introduced in row major 0..1 order

5, 29, 159, 2002, 11878, 163123, 1025809, 14430600, 93266451, 1330837238, 8729138750, 125508527702, 831259776282, 12016130386059, 80118288832711, 1162652289275498, 7790345061190641, 113389495270164548, 762663342995175373

Offset

1,1

Comments

Column 5 of A222703

Links

R. H. Hardin, Table of n, a(n) for n = 1..86

Example

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

Crossrefs

Sequence in context: A239715 A260752 A098780 * A272940 A146178 A272751

Adjacent sequences: A222697 A222698 A222699 * A222701 A222702 A222703

Keyword

nonn

Author

R. H. Hardin Feb 28 2013

Status

approved