Number of 6Xn 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 0 1 and 1 1 0 vertically.
A207707
Number of 6Xn 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 0 1 and 1 1 0 vertically.
Terms
- a(0) =12a(1) =144a(2) =636a(3) =2809a(4) =17225a(5) =105625a(6) =571350a(7) =3090564a(8) =17518470a(9) =99301225a(10) =552967815a(11) =3079251081a(12) =17262695190a(13) =96776988100a(14) =541164386750
External references
- oeis: A207707