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A231778 Number of n X n 0..2 arrays with no element having a strict majority of its horizontal and vertical neighbors equal to itself plus one mod 3, with upper left element zero (rock paper and scissors drawn positions) 0
1, 17, 854, 304889, 769212993, 13609071705352, 1688595672250001943, 1469407313587653037101935 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Diagonal of A231785

LINKS

Table of n, a(n) for n=1..8.

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Sequence in context: A139091 A262634 A173983 * A281428 A221324 A124235

Adjacent sequences:  A231775 A231776 A231777 * A231779 A231780 A231781

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 13 2013

STATUS

approved

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Last modified June 24 13:44 EDT 2021. Contains 345417 sequences. (Running on oeis4.)