Number of nX4 0..1 arrays with no adjacent rows or columns having the same least squares slope fit to a straight line, with a single point array taken as having zero slope.
A223152
Number of nX4 0..1 arrays with no adjacent rows or columns having the same least squares slope fit to a straight line, with a single point array taken as having zero slope.
Terms
- a(0) =0a(1) =66a(2) =788a(3) =28690a(4) =327840a(5) =6576382a(6) =79156940a(7) =1344714010a(8) =16864279960a(9) =266464713662
External references
- oeis: A223152