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A194502 Number of lower triangles of an n X n 0..5 array with each element unequal to the sum mod 6 of its horizontal and vertical neighbors 0

%I #5 Dec 18 2015 18:17:43

%S 5,125,15804,9765630,30517578125,476837158203125,37252902986083985625

%N Number of lower triangles of an n X n 0..5 array with each element unequal to the sum mod 6 of its horizontal and vertical neighbors

%C Column 5 of A194505

%e Some solutions for 3X3

%e ..2......2......5......4......1......4......0......1......1......1......5

%e ..3.2....1.0....0.1....3.3....0.0....2.1....3.1....2.5....3.4....3.1....3.5

%e ..3.2.1..2.3.0..1.4.3..1.1.5..0.5.3..2.3.2..1.5.1..4.5.4..1.3.1..3.1.0..1.1.4

%K nonn

%O 1,1

%A _R. H. Hardin_ Aug 27 2011

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Last modified August 27 14:37 EDT 2024. Contains 375469 sequences. (Running on oeis4.)