Number of 4*n X 3*n 0..3 arrays with row sums 3 and column sums 4.
A172779
Number of 4*n X 3*n 0..3 arrays with row sums 3 and column sums 4.
Terms
- a(0) =415a(1) =33833709700
External references
- oeis: A172779
A172779
Number of 4*n X 3*n 0..3 arrays with row sums 3 and column sums 4.