Number of 4*n X n 0..3 arrays with row sums 3 and column sums 12.
A172775
Number of 4*n X n 0..3 arrays with row sums 3 and column sums 12.
Terms
- a(0) =1a(1) =8092a(2) =14823083089
External references
- oeis: A172775
A172775
Number of 4*n X n 0..3 arrays with row sums 3 and column sums 12.