Number of (n+1)X5 0..2 arrays with no 2X2 subblock summing to less than 4.
A184559
Number of (n+1)X5 0..2 arrays with no 2X2 subblock summing to less than 4.
Terms
- a(0) =14180a(1) =1486258a(2) =134840527a(3) =12900566348
External references
- oeis: A184559