Number of n X 5 0..1 arrays with row sums equal and column sums unequal to adjacent columns.
A202739
Number of n X 5 0..1 arrays with row sums equal and column sums unequal to adjacent columns.
Terms
- a(0) =2a(1) =54a(2) =638a(3) =6870a(4) =75302a(5) =827502a(6) =8870150a(7) =93402390a(8) =969837470a(9) =10133577294a(10) =104168885570
External references
- oeis: A202739