Number of 7Xn 0..1 arrays avoiding 0 0 1 and 1 0 0 horizontally and 0 0 1 and 1 1 0 vertically.
A207943
Number of 7Xn 0..1 arrays avoiding 0 0 1 and 1 0 0 horizontally and 0 0 1 and 1 1 0 vertically.
Terms
- a(0) =14a(1) =196a(2) =826a(3) =3641a(4) =20568a(5) =120276a(6) =737575a(7) =4570122a(8) =28555126a(9) =178852957a(10) =1121957980a(11) =7041891730a(12) =44211129243a(13) =277603005560
External references
- oeis: A207943