Number of nX1 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.

A223819

Number of nX1 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) =16a(3) =22a(4) =112a(5) =172a(6) =1064a(7) =1742a(8) =11664a(9) =19976a(10) =138640a(11) =243802a(12) =1732272a(13) =3104312a(14) =22419608a(15) =40745940a(16) =297918608a(17) =547354320a(18) =4040882352a(19) =7488584886a(20) =55716851136a(21) =103984450924a(22) =778639744064

External references