Number of (n+1)X(7+1) arrays of permutations of 0..n*8+7 with each element having directed index change 0,1 0,-2 1,0 or -1,0.
A264306
Number of (n+1)X(7+1) arrays of permutations of 0..n*8+7 with each element having directed index change 0,1 0,-2 1,0 or -1,0.
Terms
- a(0) =61a(1) =944a(2) =51825a(3) =1346944a(4) =53407877a(5) =1659712320a(6) =59343473405
External references
- oeis: A264306