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A183431 One third the number of nX3 0..3 arrays with no element equal to its row sum plus its column sum mod 4 0

%I

%S 16,244,7344,178608,4969216,131801024,3605232384,97771510528,

%T 2670568124416,72893977058304

%N One third the number of nX3 0..3 arrays with no element equal to its row sum plus its column sum mod 4

%C Column 3 of A183433

%e Some solutions for 5X3

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

%e ..0..1..3....0..2..0....0..0..0....0..0..0....0..0..2....0..2..1....0..1..3

%e ..3..0..0....1..3..1....1..3..1....2..3..0....1..1..1....2..1..3....2..2..0

%e ..3..2..2....0..2..2....2..2..2....0..2..2....0..2..3....2..0..3....0..1..1

%e ..3..1..3....2..0..2....0..0..2....1..0..3....0..1..1....3..3..0....3..0..0

%K nonn

%O 1,1

%A _R. H. Hardin_ Jan 04 2011

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Last modified February 4 19:33 EST 2023. Contains 360059 sequences. (Running on oeis4.)