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A269184 Number of nX6 0..3 arrays with some element plus some horizontally, diagonally, antidiagonally or vertically adjacent neighbor totalling three exactly once. 1
1620, 118032, 12791896, 1265974992, 121792778352, 11426543880704, 1052109184130840, 95454531912315856, 8558619944786977592, 760020559893342078688, 66953271981144607663880, 5858534813761786497448832 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A269186.

LINKS

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

EXAMPLE

Some solutions for n=2

..2..3..3..3..2..1. .3..2..3..1..1..0. .0..0..2..1..0..0. .1..0..0..2..2..2

..3..3..3..3..3..3. .2..2..3..1..3..1. .2..2..0..0..0..2. .0..0..2..3..2..0

CROSSREFS

Cf. A269186.

Sequence in context: A277111 A206537 A269278 * A269150 A269212 A269095

Adjacent sequences:  A269181 A269182 A269183 * A269185 A269186 A269187

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 20 2016

STATUS

approved

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Last modified June 26 04:11 EDT 2019. Contains 324369 sequences. (Running on oeis4.)