Number of n X 12 0..2 arrays with row sums 12 and column sums n.
A172640
Number of n X 12 0..2 arrays with row sums 12 and column sums n.
Terms
- a(0) =1a(1) =73789a(2) =358198369
External references
- oeis: A172640
A172640
Number of n X 12 0..2 arrays with row sums 12 and column sums n.