250758892

Appears in sequences

• Number of n X n array permutations with each element moving zero or one space horizontally, diagonally or antidiagonally.at n=4A189643
• Number of nX5 array permutations with each element moving zero or one space horizontally, diagonally or antidiagonally.at n=4A189646
• T(n,k) = Number of n X k array permutations with each element moving zero or one space horizontally, diagonally or antidiagonally.at n=40A189650
• Number of 5Xn array permutations with each element moving zero or one space horizontally, diagonally or antidiagonally.at n=4A189653