Number of nX3 0..2 arrays with successive rows and columns fitting to straight lines with nondecreasing slope, with a single point array taken as having zero slope.
A222994
Number of nX3 0..2 arrays with successive rows and columns fitting to straight lines with nondecreasing slope, with a single point array taken as having zero slope.
Terms
- a(0) =27a(1) =222a(2) =3510a(3) =35845a(4) =440451a(5) =4336850a(6) =45780150a(7) =429855929a(8) =4210077753a(9) =38391032908a(10) =361489077216
External references
- oeis: A222994