Number of (3+1)X(n+1) arrays of permutations of 0..n*4+3 with each element having index change +-(.,.) 0,0 0,1 or 2,-2.

A264092

Number of (3+1)X(n+1) arrays of permutations of 0..n*4+3 with each element having index change +-(.,.) 0,0 0,1 or 2,-2.

Terms

    a(0) =16a(1) =169a(2) =2401a(3) =32761a(4) =456976a(5) =6355441a(6) =88529281a(7) =1232922769a(8) =17172529936a(9) =239180661721

External references