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A222647 Number of nX6 0..2 arrays with no more than floor(nX6/2) elements unequal to at least one horizontal, vertical or antidiagonal neighbor, with new values introduced in row major 0..2 order 1
14, 124, 1972, 31487, 640355, 14332759, 368332772, 10043940772, 284244110551, 8226667384808, 241133356688912, 7114602923990714, 210559950416898737, 6242924249769223277, 185325019232915608483, 5505984077315049257202 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A222649

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..35

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Sequence in context: A212234 A155637 A126535 * A041001 A025211 A026870

Adjacent sequences:  A222644 A222645 A222646 * A222648 A222649 A222650

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 27 2013

STATUS

approved

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Last modified February 24 12:52 EST 2021. Contains 341569 sequences. (Running on oeis4.)