1722256

Appears in sequences

• Number of nX3 array permutations with each element moved no more than a city block distance of two.at n=3A188954
• Number of nX4 array permutations with each element moved no more than a city block distance of two.at n=2A188955
• T(n,k)=Number of nXk array permutations with each element moved no more than a city block distance of two.at n=17A188958
• T(n,k)=Number of nXk array permutations with each element moved no more than a city block distance of two.at n=18A188958