Number of 7 X n 0..1 arrays with row sums equal and column sums unequal to adjacent columns.
A202748
Number of 7 X n 0..1 arrays with row sums equal and column sums unequal to adjacent columns.
Terms
- a(0) =2a(1) =128a(2) =2802a(3) =183220a(4) =8870150a(5) =578826040a(6) =37121438930
External references
- oeis: A202748