Number of nX4 0..3 arrays with every row having the same least squares slope fit to a straight line, and every column the same least squares slope fit to a straight line, with a single point array taken as having zero slope.
A223064
Number of nX4 0..3 arrays with every row having the same least squares slope fit to a straight line, and every column the same least squares slope fit to a straight line, with a single point array taken as having zero slope.
Terms
- a(0) =256a(1) =452a(2) =6794a(3) =19300a(4) =480598a(5) =1776550a(6) =60959690a(7) =244824466a(8) =10179315678a(9) =43975762290
External references
- oeis: A223064