Number of nX1 0..2 arrays with every row and column least squares fitting to a nonnegative slope straight line, with a single point array taken as having zero slope.
A223044
Number of nX1 0..2 arrays with every row and column least squares fitting to a nonnegative slope straight line, with a single point array taken as having zero slope.
Terms
- a(0) =3a(1) =6a(2) =18a(3) =45a(4) =141a(5) =386a(6) =1191a(7) =3402a(8) =10446a(9) =30294a(10) =92577a(11) =270999a(12) =825300a(13) =2429282a(14) =7379169a(15) =21802419a(16) =66100641a(17) =195819283a(18) =592809345a(19) =1759625625a(20) =5320769349a(21) =15817342094a(22) =47783816163a(23) =142217596131a(24) =429306813420
External references
- oeis: A223044