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A222861 Number of nX7 0..1 arrays with every row and column least squares fitting to a nonnegative slope straight line, with a single point array taken as having zero slope 0

%I #3 Mar 07 2013 11:03:57

%S 74,957,70818,1672630,123774620,4591340316,391515458264,

%T 17450875607453,1511308709957178,79588923349819304,6846350333965041900

%N Number of nX7 0..1 arrays with every row and column least squares fitting to a nonnegative slope straight line, with a single point array taken as having zero slope

%C Column 7 of A222862

%e Some solutions for n=3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Mar 07 2013

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)