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A201031 Number of nX6 0..4 arrays with every row and column running average nondecreasing rightwards and downwards, and the number of instances of each value within one of each other 0

%I #4 Mar 31 2012 12:36:42

%S 61,4587,249211,6814915,78447852,21586894705

%N Number of nX6 0..4 arrays with every row and column running average nondecreasing rightwards and downwards, and the number of instances of each value within one of each other

%C Column 6 of A201033

%e Some solutions for n=3

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

%e ..0..1..3..2..3..4....0..0..2..4..3..4....0..2..4..2..3..4....0..1..3..2..2..4

%e ..0..1..2..2..4..4....1..2..2..4..3..4....1..1..3..3..2..4....0..1..4..3..3..4

%K nonn

%O 1,1

%A _R. H. Hardin_ Nov 26 2011

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Last modified June 22 06:03 EDT 2024. Contains 373565 sequences. (Running on oeis4.)