A222701 Number of nX6 0..1 arrays with no more than floor(nX6/2) elements unequal to at least one horizontal or vertical neighbor, with new values introduced in row major 0..1 order

10, 78, 955, 12101, 163123, 2275891, 32501123, 470481133, 6874602187, 101296942810, 1501871230690, 22379588717639, 334850822515907, 5027221651393472, 75691713784969382, 1142433262691745917

Offset

1,1

Comments

Column 6 of A222703

Links

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

Example

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

Crossrefs

Sequence in context: A348314 A056986 A243247 * A283658 A160655 A006469

Adjacent sequences: A222698 A222699 A222700 * A222702 A222703 A222704

Keyword

nonn

Author

R. H. Hardin Feb 28 2013

Status

approved