7114752

Appears in sequences

• Number of nX4 array permutations with each element moved but remaining in its original row or its original column.at n=3A188812
• T(n,k)=Number of nXk array permutations with each element moved but remaining in its original row or its original column.at n=24A188813
• Number of maximum matchings in the n-folded cube graph.at n=4A297561