843211336888
domain: N
Appears in sequences
- Number of n X n 0..4 arrays with rows in lexicographically nondecreasing order and columns in nonincreasing order.at n=4A229772
- T(n,k)=Number of n X n 0..k arrays with rows in lexicographically nondecreasing order and columns in nonincreasing order.at n=32A229774
- Number of 5X5 0..n arrays with rows in lexicographically nondecreasing order and columns in nonincreasing order.at n=3A229777