57951767544
domain: N
Appears in sequences
- Number of nX4 array permutations with each element remaining in its original row or its original column.at n=4A188807
- T(n,k)=Number of nXk array permutations with each element remaining in its original row or its original column.at n=31A188808
- T(n,k)=Number of nXk array permutations with each element remaining in its original row or its original column.at n=32A188808