200148649
domain: N
Appears in sequences
- Number of n X 7 0..4 arrays with row sums 7 and column sums n.at n=3A172813
- Number of n X 4 0..4 arrays with row sums 4 and column sums n.at n=6A172816
- Number of n X 7 0..5 arrays with row sums 7 and column sums n.at n=3A172872
- Number of n X 7 0..6 arrays with row sums 7 and column sums n.at n=3A172903
- Number of n X 7 0..7 arrays with row sums 7 and column sums n.at n=3A172931