Number of nX7 0..1 arrays with each 1 adjacent to 3, 4 or 6 king-move neighboring 1s.
A297019
Number of nX7 0..1 arrays with each 1 adjacent to 3, 4 or 6 king-move neighboring 1s.
Terms
- a(0) =1a(1) =31a(2) =400a(3) =2355a(4) =36508a(5) =732736a(6) =11172600a(7) =193972861a(8) =3611228309a(9) =64457269821
External references
- oeis: A297019