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

A264199

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

Terms

    a(0) =16a(1) =1600a(2) =194481a(3) =7535025a(4) =442050625a(5) =28044191296

External references