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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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Row 5 of A279741.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

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

Adjacent sequences:  A279742 A279743 A279744 * A279746 A279747 A279748

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 18 2016

STATUS

approved

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Last modified May 25 11:04 EDT 2019. Contains 323539 sequences. (Running on oeis4.)