Number of arrangements of n+1 nonzero numbers x(i) in -6..6 with the sum of floor(x(i)/x(i+1)) equal to zero.
A189495
Number of arrangements of n+1 nonzero numbers x(i) in -6..6 with the sum of floor(x(i)/x(i+1)) equal to zero.
Terms
- a(0) =30a(1) =240a(2) =2128a(3) =22088a(4) =238836a(5) =2642358a(6) =29261538a(7) =326423068a(8) =3664621084a(9) =41363200538a(10) =468946573672
External references
- oeis: A189495