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A222677 Number of nX6 0..3 arrays with no more than floor(nX6/2) elements unequal to at least one horizontal, diagonal or antidiagonal neighbor, with new values introduced in row major 0..3 order 1
14, 150, 2398, 58167, 1999404, 96510910, 5825299399, 372722811899, 25643150234387, 1732851881279928, 121094603385909893, 8273098252289456960, 577714636773633984180, 39641590237948653551078, 2761858147163956450688323 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A222679

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..18

EXAMPLE

Some solutions for n=3

..0..1..0..0..0..0....0..1..1..1..1..1....0..0..0..0..0..0....0..1..2..2..2..2

..1..2..0..0..0..0....2..3..1..1..1..1....0..1..0..0..0..0....1..3..2..2..2..2

..2..3..0..0..0..0....3..1..1..1..1..1....2..2..0..0..0..0....2..1..2..2..2..2

CROSSREFS

Sequence in context: A180347 A262183 A037960 * A016163 A153884 A154239

Adjacent sequences:  A222674 A222675 A222676 * A222678 A222679 A222680

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 28 2013

STATUS

approved

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Last modified March 21 10:13 EDT 2019. Contains 321368 sequences. (Running on oeis4.)