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A279745
Number of 5Xn 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, 80, 766, 4940, 29140, 167904, 927615, 5029822, 26842413, 141506744, 738488507, 3821661440, 19635250935, 100265767074, 509297332780, 2575109743084, 12967976929637, 65073500707556, 325507453206018, 1623623692686646
OFFSET
1,2
COMMENTS
Row 5 of A279741.
LINKS
EXAMPLE
Some solutions for n=4
..0..1..0..1. .0..1..0..1. .0..1..1..0. .0..1..0..1. .0..1..0..1
..0..1..1..0. .0..1..1..0. .0..1..1..0. .0..1..1..0. .0..1..1..0
..0..0..1..0. .1..0..0..1. .0..1..0..0. .0..0..1..0. .0..0..1..1
..0..1..1..1. .1..1..1..1. .0..1..1..0. .0..0..1..0. .1..1..0..1
..0..0..0..1. .0..1..0..1. .0..1..0..1. .0..1..0..1. .0..0..1..0
CROSSREFS
Cf. A279741.
Sequence in context: A235090 A211693 A164753 * A062911 A024392 A200550
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 18 2016
STATUS
approved