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A279982
Number of 6Xn 0..1 arrays with no element equal to a strict majority of its horizontal and antidiagonal neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards.
1
0, 366, 8666, 118857, 1393359, 14787217, 144819856, 1355133674, 12222561957, 107168421376, 919014967352, 7738697955701, 64184333582436, 525544904926118, 4256024819831325, 34138948634797208, 271561971723338553
OFFSET
1,2
COMMENTS
Row 6 of A279977.
LINKS
EXAMPLE
Some solutions for n=4
..0..1..0..1. .0..1..0..1. .0..0..1..0. .0..0..1..0. .0..1..0..1
..1..0..1..0. .1..0..0..0. .1..0..1..1. .1..1..0..0. .1..0..1..0
..0..0..1..0. .0..1..1..0. .1..0..1..0. .0..1..1..1. .1..0..0..1
..0..1..1..0. .0..0..1..0. .1..1..0..1. .1..0..0..1. .1..0..1..0
..0..0..1..0. .1..0..0..1. .0..0..1..1. .0..0..1..1. .1..1..0..1
..1..0..0..1. .0..1..0..0. .1..0..0..1. .1..0..0..1. .0..1..1..0
CROSSREFS
Cf. A279977.
Sequence in context: A249704 A260281 A325847 * A286793 A079493 A080020
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 24 2016
STATUS
approved