Number of arrangements of n+1 nonzero numbers x(i) in -8..8 with the sum of trunc(x(i)/x(i+1)) equal to zero.
A189544
Number of arrangements of n+1 nonzero numbers x(i) in -8..8 with the sum of trunc(x(i)/x(i+1)) equal to zero.
Terms
- a(0) =112a(1) =660a(2) =7716a(3) =107464a(4) =1481908a(5) =21284040a(6) =311438060a(7) =4628970120a(8) =69656466100
External references
- oeis: A189544