Number of 6Xn 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 0 and 1 1 1 vertically.
A207849
Number of 6Xn 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 0 and 1 1 1 vertically.
Terms
- a(0) =26a(1) =676a(2) =2080a(3) =9672a(4) =41444a(5) =181896a(6) =794768a(7) =3479268a(8) =15223104a(9) =66632488a(10) =291591092a(11) =1276262520a(12) =5585326656a(13) =24445752916a(14) =106984774208a(15) =468241205640
External references
- oeis: A207849