Number of (n+1)X(7+1) arrays of permutations of 0..n*8+7 with each element having directed index change 0,0 0,2 1,0 or -1,-2.
A264363
Number of (n+1)X(7+1) arrays of permutations of 0..n*8+7 with each element having directed index change 0,0 0,2 1,0 or -1,-2.
Terms
- a(0) =169a(1) =5184a(2) =215296a(3) =8139609a(4) =310358689a(5) =11834176225a(6) =450847788304
External references
- oeis: A264363