login
A222957
Number of nX5 0..1 arrays with every row and column least squares fitting to a zero slope straight line, with a single point array taken as having zero slope
2
8, 8, 64, 64, 512, 512, 8000, 5832, 140608, 110592, 3511808, 2628072, 105154048, 78402752, 3511808000, 2697228288, 128329125184, 100674415808, 5010745148928, 4007556327104, 205462555328512, 167502838946624, 8774957874376000
OFFSET
1,1
COMMENTS
Column 5 of A222959
LINKS
EXAMPLE
Some solutions for n=4
..0..1..1..1..0....1..1..1..1..1....0..0..1..0..0....0..0..0..0..0
..0..1..0..1..0....0..1..0..1..0....1..1..1..1..1....0..1..0..1..0
..0..1..0..1..0....0..1..0..1..0....1..1..1..1..1....0..1..0..1..0
..0..1..1..1..0....1..1..1..1..1....0..0..1..0..0....0..0..0..0..0
CROSSREFS
Sequence in context: A165829 A358714 A164683 * A038286 A245133 A183819
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 10 2013
STATUS
approved