89469

Appears in sequences

• Number of nX2 1..4 arrays with every element value z a city block distance of exactly z from another element value z.at n=6A209391
• T(n,k) = Number of n X k 1..4 arrays with every element value z a city block distance of exactly z from another element value z.at n=29A209394
• T(n,k) = Number of n X k 1..4 arrays with every element value z a city block distance of exactly z from another element value z.at n=34A209394
• Number of (n+1)X(4+1) arrays of permutations of 0..n*5+4 with each element having directed index change -2,0 -1,0 0,-1 or 1,1.at n=7A264624