Number of (n+1)X4 0..2 arrays with no 2X2 subblock summing to less than 4.
A184558
Number of (n+1)X4 0..2 arrays with no 2X2 subblock summing to less than 4.
Terms
- a(0) =2167a(1) =91157a(2) =3436266a(3) =134840527a(4) =5228522011a(5) =203570564774
External references
- oeis: A184558