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A281720 Number of 6Xn 0..1 arrays with no element unequal to a strict majority of its horizontal, diagonal and antidiagonal neighbors and with new values introduced in order 0 sequentially upwards. 1

%I

%S 32,14,22,631,3166,29849,252867,1987696,17241122,141964135,1181349593,

%T 9947080570,82516604643,691237888796,5774613619314,48180216720264,

%U 403021368941890,3365534946520453,28122510061436727,235052865949118652

%N Number of 6Xn 0..1 arrays with no element unequal to a strict majority of its horizontal, diagonal and antidiagonal neighbors and with new values introduced in order 0 sequentially upwards.

%C Row 6 of A281715.

%H R. H. Hardin, <a href="/A281720/b281720.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=4

%e ..0..0..1..1. .0..0..1..1. .0..0..1..1. .0..1..1..1. .0..0..1..1

%e ..0..1..1..1. .1..1..0..0. .0..0..1..1. .0..0..1..1. .0..0..1..1

%e ..0..0..1..1. .1..1..0..0. .1..1..0..0. .0..0..1..1. .0..1..1..1

%e ..0..0..1..1. .1..1..0..0. .1..1..0..0. .0..0..1..1. .0..0..1..1

%e ..0..0..1..1. .1..0..0..0. .1..1..0..0. .0..0..1..1. .0..0..1..1

%e ..0..1..1..1. .0..1..1..1. .1..1..1..0. .0..0..1..1. .0..0..1..1

%Y Cf. A281715.

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 28 2017

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Last modified October 25 21:15 EDT 2021. Contains 348256 sequences. (Running on oeis4.)