Number of nX6 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 0 and 1 0 1 vertically.
A207783
Number of nX6 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 0 and 1 0 1 vertically.
Terms
- a(0) =18a(1) =324a(2) =1326a(3) =5241a(4) =17763a(5) =65094a(6) =246087a(7) =887406a(8) =3238750a(9) =11948552a(10) =43643883a(11) =159571382a(12) =585152040a(13) =2141835490a(14) =7838632143a(15) =28707385058a(16) =105103321375a(17) =384772465146
External references
- oeis: A207783