Number of 5 X n 0..3 arrays with row sums equal and column sums unequal to adjacent columns.
A203035
Number of 5 X n 0..3 arrays with row sums equal and column sums unequal to adjacent columns.
Terms
- a(0) =4a(1) =1472a(2) =578696a(3) =315135868a(4) =189412482924
External references
- oeis: A203035