T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every row and column least squares fitting to a positive slope straight line.
A222847
T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every row and column least squares fitting to a positive slope straight line.
Terms
- a(0) =1a(1) =3a(2) =3a(3) =16a(4) =27a(5) =16a(6) =48a(7) =576a(8) =576a(9) =48a(10) =185a(11) =4896a(12) =67986a(13) =4896a(14) =185a(15) =534a(16) =63455a(17) =2088576a(18) =2088576a(19) =63455a(20) =534a(21) =1873a(22) =531864a(23) =121707070a(24) =176032212a(25) =121707070a(26) =531864a(27) =1873a(28) =5397a(29) =5916807
External references
- oeis: A222847