Number of nX1 0..2 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.

A223743

Number of nX1 0..2 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) =3a(1) =3a(2) =9a(3) =9a(4) =39a(5) =43a(6) =195a(7) =243a(8) =1209a(9) =1539a(10) =8007a(11) =10557a(12) =56277a(13) =75595a(14) =409431a(15) =558117a(16) =3061119a(17) =4218077a(18) =23357223a(19) =32466849a(20) =181185495a(21) =253624579a(22) =1424453499a(23) =2005655781a(24) =11325017397a(25) =16024596491a(26) =90896159565a(27) =129159081787

External references