Number of nX4 0..1 arrays with no 1 adjacent to 4 king-move neighboring 1s.
A297098
Number of nX4 0..1 arrays with no 1 adjacent to 4 king-move neighboring 1s.
Terms
- a(0) =16a(1) =216a(2) =2258a(3) =26278a(4) =304059a(5) =3498712a(6) =40369420a(7) =465695460a(8) =5371615378a(9) =61963914640a(10) =714775246855
External references
- oeis: A297098