Number of n X 9 0..5 arrays with row sums 9 and column sums n.
A172871
Number of n X 9 0..5 arrays with row sums 9 and column sums n.
Terms
- a(0) =1a(1) =3139a(2) =19546975a(3) =171475190227
External references
- oeis: A172871
A172871
Number of n X 9 0..5 arrays with row sums 9 and column sums n.