Table T(n,k) is the number of n X (k+1) 0..1 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, read by downward antidiagonals.
A222969
Table T(n,k) is the number of n X (k+1) 0..1 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, read by downward antidiagonals.
Terms
- a(0) =1a(1) =2a(2) =1a(3) =6a(4) =3a(5) =1a(6) =12a(7) =16a(8) =6a(9) =1a(10) =28a(11) =48a(12) =96a(13) =10a(14) =1a(15) =54a(16) =185a(17) =576a(18) =314a(19) =20a(20) =1a(21) =119a(22) =534a(23) =5180a(24) =3140a(25) =1884a(26) =36a(27) =1a(28) =230a(29) =1873
External references
- oeis: A222969