Number of 5Xn 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 1 and 1 0 0 vertically.
A207720
Number of 5Xn 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 1 and 1 0 0 vertically.
Terms
- a(0) =14a(1) =196a(2) =1414a(3) =11970a(4) =97580a(5) =805154a(6) =6614706a(7) =54438356a(8) =447687702a(9) =3682876386a(10) =30292582572a(11) =249180165066
External references
- oeis: A207720