Number of (n+1)X(7+1) arrays of permutations of 0..n*8+7 with each element having directed index change 0,0 0,1 1,0 or -1,-2.
A264284
Number of (n+1)X(7+1) arrays of permutations of 0..n*8+7 with each element having directed index change 0,0 0,1 1,0 or -1,-2.
Terms
- a(0) =145a(1) =4156a(2) =134432a(3) =4227024a(4) =131452948a(5) =4076914388a(6) =126311779972
External references
- oeis: A264284