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A222783
Number of (n+3)X7 0..1 arrays with every row and column least squares fitting to a positive slope straight line
0
3960, 213840, 49904176, 2293746012, 279998448898, 12671662224780, 1117919582690144, 51006951713167704
OFFSET
1,1
COMMENTS
Column 4 of A222784
EXAMPLE
Some solutions for n=2
..0..0..0..0..1..0..0....0..0..0..0..0..0..1....0..0..0..0..0..0..1
..0..0..0..1..0..1..1....0..0..0..0..1..0..0....0..0..0..0..1..1..0
..0..0..1..1..1..0..1....0..0..1..1..1..1..0....1..0..0..1..1..0..1
..1..0..1..0..1..1..1....1..1..0..1..1..1..1....1..0..1..1..0..1..1
..0..1..1..1..1..1..1....0..0..1..1..1..0..1....0..1..0..0..1..1..1
CROSSREFS
Sequence in context: A373391 A034599 A007038 * A107540 A210787 A232430
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 05 2013
STATUS
approved