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A231300 Number of (n+1)X(6+1) 0..2 arrays with no element unequal to a strict majority of its horizontal, vertical and antidiagonal neighbors, with values 0..2 introduced in row major order 1

%I #6 Nov 07 2013 05:22:02

%S 92,617,6850,78028,894318,10359556,122696560,1465475351,17557687250,

%T 211100299699,2543631748609,30674442561465,370216290192994,

%U 4469667173701529,53979140556040189,651962091884335676

%N Number of (n+1)X(6+1) 0..2 arrays with no element unequal to a strict majority of its horizontal, vertical and antidiagonal neighbors, with values 0..2 introduced in row major order

%C Column 6 of A231302

%H R. H. Hardin, <a href="/A231300/b231300.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=4

%e ..0..0..0..1..1..1..0....0..0..1..1..1..2..2....0..0..1..2..2..2..2

%e ..0..0..0..1..1..0..0....0..0..1..1..1..2..2....0..1..1..2..2..2..2

%e ..0..0..0..0..0..0..0....0..2..2..1..1..1..1....1..1..2..2..0..0..2

%e ..0..0..0..0..0..1..1....2..2..2..1..1..1..1....1..2..2..0..0..0..2

%e ..0..0..0..0..1..1..1....2..2..1..1..1..1..1....2..2..2..0..0..0..2

%K nonn

%O 1,1

%A _R. H. Hardin_, Nov 07 2013

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Last modified July 20 19:26 EDT 2024. Contains 374459 sequences. (Running on oeis4.)