Number of nX3 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.
A222857
Number of nX3 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.
Terms
- a(0) =6a(1) =18a(2) =108a(3) =410a(4) =2460a(5) =11160a(6) =70818a(7) =346610a(8) =2213136a(9) =11587248a(10) =73844100a(11) =399763695a(12) =2535415632a(13) =14043080412a(14) =88488807432a(15) =497957337496
External references
- oeis: A222857