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A219419 Unchanging value maps: number of nX6 binary arrays indicating the locations of corresponding elements unequal to no horizontal or antidiagonal neighbor in a random 0..2 nX6 array 0
21, 454, 9926, 218838, 4775307, 104434119, 2284814260, 49979133672, 1093274545336, 23915155162485, 523138192294728, 11443519356879492, 250324199629970283, 5475780830828522030, 119781370244825665556 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A219421

LINKS

Table of n, a(n) for n=1..15.

EXAMPLE

Some solutions for n=3

..0..0..0..1..0..1....1..0..0..0..0..1....0..0..1..1..0..0....0..0..0..0..0..0

..1..0..0..0..0..1....1..0..0..0..0..1....0..0..0..0..0..1....1..1..0..1..0..0

..0..0..0..0..0..1....1..0..1..0..0..1....0..0..0..1..1..1....1..1..1..1..0..0

CROSSREFS

Sequence in context: A215152 A199252 A199197 * A157014 A076552 A126996

Adjacent sequences:  A219416 A219417 A219418 * A219420 A219421 A219422

KEYWORD

nonn

AUTHOR

R. H. Hardin Nov 19 2012

STATUS

approved

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Last modified May 17 10:16 EDT 2022. Contains 353745 sequences. (Running on oeis4.)