2080800

Appears in sequences

• a(n) = (n+1)^2*(n+2)^2*(n+3)^2*(n+4)/144.at n=14A108647
• Number of nX5 array permutations with every element making zero or one right-handed knight moves (out 2, right 1).at n=5A209540
• Number of nX6 array permutations with every element making zero or one right-handed knight moves (out 2, right 1).at n=4A209541
• T(n,k)=Number of nXk array permutations with every element making zero or one right-handed knight moves (out 2, right 1).at n=49A209543
• T(n,k)=Number of nXk array permutations with every element making zero or one right-handed knight moves (out 2, right 1).at n=50A209543