T(n,k) = Number of n X k 0..1 arrays with the number of 1's king-move adjacent to some 0 two less than the number of 0's adjacent to some 1.
A286216
T(n,k) = Number of n X k 0..1 arrays with the number of 1's king-move adjacent to some 0 two less than the number of 0's adjacent to some 1.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =4a(5) =0a(6) =0a(7) =17a(8) =17a(9) =0a(10) =0a(11) =62a(12) =52a(13) =62a(14) =0a(15) =1a(16) =238a(17) =684a(18) =684a(19) =238a(20) =1a(21) =3a(22) =912a(23) =2128a(24) =10056a(25) =2128a(26) =912a(27) =3a(28) =10a(29) =3468
External references
- oeis: A286216