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A231316 Number of (n+1)X(n+1) 0..2 arrays with no element equal to a strict majority of its diagonal and antidiagonal neighbors, with values 0..2 introduced in row major order 0

%I #4 Nov 07 2013 07:22:52

%S 6,432,569184,4509951264,277024322215296,124848872383160454816,

%T 418284029768568825937161600,10384840669528137933211181787934080,

%U 1911676181020982254709223663612649499528544

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

%C Diagonal of A231324

%e Some solutions for n=2

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Nov 07 2013

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Last modified April 18 18:58 EDT 2024. Contains 371781 sequences. (Running on oeis4.)