Number of 5 X n 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 1 1 and 1 0 1 vertically.
A208691
Number of 5 X n 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 1 1 and 1 0 1 vertically.
Terms
- a(0) =14a(1) =196a(2) =490a(3) =3430a(4) =12096a(5) =66094a(6) =269766a(7) =1331988a(8) =5795314a(9) =27403166a(10) =122618944a(11) =569030406a(12) =2577715070a(13) =11864806436a(14) =54038278042a(15) =247841874742
External references
- oeis: A208691