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A223750 Number of nX5 0..3 arrays with every row least squares fitting to a positive slope straight line and every column least squares fitting to a zero or positive slope straight line, with a single point array taken as having zero slope 0

%I

%S 456,26980,12302880,2762855184,1404000132960,461069929040798,

%T 233093248609411656,88130853790857748605,43735228632292024792752

%N Number of nX5 0..3 arrays with every row least squares fitting to a positive slope straight line and every column least squares fitting to a zero or positive slope straight line, with a single point array taken as having zero slope

%C Column 4 of A223751

%e Some solutions for n=3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Mar 27 2013

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Last modified May 31 10:42 EDT 2020. Contains 334748 sequences. (Running on oeis4.)