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A279747
Number of 7Xn 0..1 arrays with no element equal to a strict majority of its horizontal and antidiagonal neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards.
1
0, 708, 14827, 209558, 2672708, 33954530, 413326300, 4935790522, 58121852669, 675518172098, 7773001073377, 88696281069640, 1004930528193136, 11316984133423012, 126774873608784154, 1413596066478838994
OFFSET
1,2
COMMENTS
Row 7 of A279741.
LINKS
EXAMPLE
Some solutions for n=3
..0..1..0. .0..1..0. .0..1..0. .0..1..0. .0..1..0. .0..1..0. .0..1..0
..0..1..0. .0..0..1. .1..0..1. .1..0..1. .1..0..1. .0..1..1. .0..0..1
..0..0..1. .1..0..1. .1..1..0. .0..1..0. .1..0..1. .1..0..1. .1..1..0
..1..1..0. .1..1..0. .0..1..1. .0..0..1. .0..1..1. .1..0..1. .0..1..0
..1..0..0. .0..1..0. .0..1..0. .1..0..1. .1..0..0. .1..0..0. .1..1..0
..1..1..0. .0..1..0. .0..0..1. .1..1..0. .0..1..1. .1..0..1. .1..0..1
..1..0..1. .1..1..0. .1..0..1. .0..1..1. .1..0..1. .1..0..1. .1..0..1
CROSSREFS
Cf. A279741.
Sequence in context: A332170 A188098 A306365 * A216402 A216315 A059312
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 18 2016
STATUS
approved