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A230066 Number of nX6 0..2 arrays x(i,j) with each element diagonally or antidiagonally next to at least one element with value 2-x(i,j) 1
0, 1089, 31329, 6487209, 793041921, 114228452529, 15615593045649, 2168295406671681, 299696508681902721, 41479887674695304025, 5738727994104197560329, 794048592071068202106225 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 6 of A230068

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Sequence in context: A023093 A001232 A039684 * A274755 A023101 A169977

Adjacent sequences:  A230063 A230064 A230065 * A230067 A230068 A230069

KEYWORD

nonn

AUTHOR

R. H. Hardin, Oct 08 2013

STATUS

approved

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Last modified November 29 13:17 EST 2021. Contains 349416 sequences. (Running on oeis4.)