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A219001 Unmatched value maps: number of nX7 binary arrays indicating the locations of corresponding elements not equal to any horizontal, diagonal or antidiagonal neighbor in a random 0..2 nX7 array 0
37, 9019, 966981, 105807897, 12030873701 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A219002

LINKS

Table of n, a(n) for n=1..5.

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Sequence in context: A219984 A083117 A352467 * A212945 A220811 A129055

Adjacent sequences:  A218998 A218999 A219000 * A219002 A219003 A219004

KEYWORD

nonn

AUTHOR

R. H. Hardin Nov 09 2012

STATUS

approved

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Last modified August 10 16:24 EDT 2022. Contains 356039 sequences. (Running on oeis4.)