Number of 2*n X n 0..2 arrays with row sums 4 and column sums 8.
A172653
Number of 2*n X n 0..2 arrays with row sums 4 and column sums 8.
Terms
- a(0) =0a(1) =1a(2) =2385a(3) =115321795
External references
- oeis: A172653
A172653
Number of 2*n X n 0..2 arrays with row sums 4 and column sums 8.