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

A263963

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

Terms

    a(0) =2265a(1) =283641a(2) =180329601a(3) =64094922409

External references