Number of (n+1)X(5+1) arrays of permutations of 0..n*6+5 with each element having directed index change 2,-1 1,0 2,1 0,-1 -2,-2 or -1,0.

A264488

Number of (n+1)X(5+1) arrays of permutations of 0..n*6+5 with each element having directed index change 2,-1 1,0 2,1 0,-1 -2,-2 or -1,0.

Terms

    a(0) =1a(1) =35a(2) =324a(3) =4772a(4) =217049a(5) =2517024a(6) =89130069a(7) =1749889912a(8) =47485981944

External references