T(n,k) = Number of n X k 0..3 arrays with every row and column least squares fitting to a zero slope straight line, with a single point array taken as having zero slope.
A223824
T(n,k) = Number of n X k 0..3 arrays with every row and column least squares fitting to a zero slope straight line, with a single point array taken as having zero slope.
Terms
- a(0) =4a(1) =4a(2) =4a(3) =16a(4) =4a(5) =16a(6) =22a(7) =16a(8) =16a(9) =22a(10) =112a(11) =22a(12) =256a(13) =22a(14) =112a(15) =172a(16) =112a(17) =484a(18) =484a(19) =112a(20) =172a(21) =1064a(22) =172a(23) =12544a(24) =744a(25) =12544a(26) =172a(27) =1064a(28) =1742a(29) =1064
External references
- oeis: A223824