5411750400
domain: N
Appears in sequences
- Number of nX3 1..(max n,3) arrays with each row and column having unrepeated values.at n=6A221433
- Number of nX7 1..(max n,7) arrays with each row and column having unrepeated values.at n=2A221437
- T(n,k) is the number of n X k 1..(max n,k) arrays with each row and column having unrepeated values.at n=38A221438