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A232130 Number of (n+1)X(n+1) 0..2 arrays with no element equal to a strict majority of its horizontal and antidiagonal neighbors, with values 0..2 introduced in row major order 1
6, 728, 602468, 3795674252, 176569302110496, 60960050569112225624, 156025607439258576501944264, 2960693161885750577087228146201160, 416501345588614541672537137056124519706624 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Diagonal of A232137

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..10

EXAMPLE

Some solutions for n=2

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

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

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

CROSSREFS

Sequence in context: A202080 A271528 A316748 * A289365 A251810 A283787

Adjacent sequences:  A232127 A232128 A232129 * A232131 A232132 A232133

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 19 2013

STATUS

approved

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Last modified October 23 12:10 EDT 2018. Contains 316527 sequences. (Running on oeis4.)