Number of (7+1)X(n+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.
A264371
Number of (7+1)X(n+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) =1a(1) =277a(2) =76729a(3) =3204336a(4) =133818624a(5) =7767356736a(6) =450847788304
External references
- oeis: A264371