T(n,k)=Number of nXk 0..1 arrays with no 1 equal to more than two of its horizontal and vertical neighbors, with the exception of exactly one element.
A283203
T(n,k)=Number of nXk 0..1 arrays with no 1 equal to more than two of its horizontal and vertical neighbors, with the exception of exactly one element.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =6a(8) =6a(9) =0a(10) =0a(11) =36a(12) =83a(13) =36a(14) =0a(15) =0a(16) =176a(17) =868a(18) =868a(19) =176a(20) =0a(21) =0a(22) =824a(23) =7899a(24) =16048a(25) =7899a(26) =824a(27) =0a(28) =0a(29) =3668
External references
- oeis: A283203