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A279976
Number of n X 7 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
15, 277, 8068, 226771, 5870751, 144819856, 3444870482, 79672440007, 1801951754910, 40020022178950, 875485447655303, 18909516686710743, 403990472666974061, 8549840572786983933, 179455644823143101693
OFFSET
1,1
COMMENTS
Column 7 of A279977.
LINKS
EXAMPLE
Some solutions for n=3
..0..0..1..0..1..0..1. .0..0..1..0..1..0..1. .0..0..1..0..1..1..0
..1..1..0..1..0..0..1. .1..0..0..1..1..0..1. .1..1..0..0..1..1..0
..0..1..1..1..0..1..0. .0..1..0..0..1..1..0. .0..1..1..0..0..1..0
CROSSREFS
Cf. A279977.
Sequence in context: A339118 A034687 A159239 * A308835 A199096 A060542
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 24 2016
STATUS
approved