Number of 2n X 3n (0,1,2)-matrices with every row sum 3 and column sum 2.
A134645
Number of 2n X 3n (0,1,2)-matrices with every row sum 3 and column sum 2.
Terms
- a(0) =7a(1) =16260a(2) =747558000
External references
- oeis: A134645
A134645
Number of 2n X 3n (0,1,2)-matrices with every row sum 3 and column sum 2.