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A279976 Number of nX7 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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A279977.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..82

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: A284077 A034687 A159239 * A199096 A060542 A095654

Adjacent sequences:  A279973 A279974 A279975 * A279977 A279978 A279979

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 24 2016

STATUS

approved

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Last modified March 22 04:32 EDT 2019. Contains 321406 sequences. (Running on oeis4.)