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A269901 Number of nX7 0..6 arrays with some element plus some horizontally or vertically adjacent neighbor totalling six exactly once. 1
326592, 113260615440, 21603218450171400, 3455975332370347120110, 507478639206207120857666940, 70822304244655934965133461402710, 9555836762886245973504760743477970440 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A269902.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..71

EXAMPLE

Some solutions for n=1

..0..2..1..2..4..6..6. .2..2..4..5..6..3..6. .1..1..6..1..0..1..5

CROSSREFS

Cf. A269902.

Sequence in context: A209847 A237306 A210387 * A234865 A251438 A251850

Adjacent sequences:  A269898 A269899 A269900 * A269902 A269903 A269904

KEYWORD

nonn

AUTHOR

R. H. Hardin, Mar 07 2016

STATUS

approved

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Last modified May 25 19:19 EDT 2022. Contains 354071 sequences. (Running on oeis4.)