Half the number of n X 8 binary arrays with each element equal to at least one neighbor.
A180768
Half the number of n X 8 binary arrays with each element equal to at least one neighbor.
Terms
- a(0) =13a(1) =3809a(2) =549125a(3) =82032712a(4) =12387396391
External references
- oeis: A180768