Number of 4*n X n 0..2 arrays with row sums 2 and column sums 8.
A172678
Number of 4*n X n 0..2 arrays with row sums 2 and column sums 8.
Terms
- a(0) =1a(1) =1107a(2) =57775905
External references
- oeis: A172678
A172678
Number of 4*n X n 0..2 arrays with row sums 2 and column sums 8.