Number of 2X(n+1) 0..3 arrays with every row least squares fitting to a positive slope straight line and every column least squares fitting to a zero or positive slope straight line, with a single point array taken as having zero slope.
A223753
Number of 2X(n+1) 0..3 arrays with every row least squares fitting to a positive slope straight line and every column least squares fitting to a zero or positive slope straight line, with a single point array taken as having zero slope.
Terms
- a(0) =20a(1) =200a(2) =2826a(3) =26980a(4) =308268a(5) =2964940a(6) =31799477a(7) =308289440a(8) =3225261237a(9) =31480928780a(10) =325138005739
External references
- oeis: A223753