Number of (7+1)X(n+1) arrays of permutations of 0..n*8+7 with each element having directed index change -1,1 0,-1 0,1 or 1,0.
A264513
Number of (7+1)X(n+1) arrays of permutations of 0..n*8+7 with each element having directed index change -1,1 0,-1 0,1 or 1,0.
Terms
- a(0) =13a(1) =64a(2) =6084a(3) =241432a(4) =9813822a(5) =427111736a(6) =17171750212a(7) =715790653443
External references
- oeis: A264513