Number of arrangements of 5 nonzero numbers x(i) in -n..n with the sum of trunc(x(i)/x(i+1)) equal to zero.

A189548

Number of arrangements of 5 nonzero numbers x(i) in -n..n with the sum of trunc(x(i)/x(i+1)) equal to zero.

Terms

    a(0) =12a(1) =152a(2) =964a(3) =3664a(4) =11276a(5) =26152a(6) =56440a(7) =107464a(8) =192680a(9) =320940a(10) =519728a(11) =785056a(12) =1168104a(13) =1680672a(14) =2360220a(15) =3236220a(16) =4391472a(17) =5806664a(18) =7616720a(19) =9805592a(20) =12492388a(21) =15716184a(22) =19660824a(23) =24190984a(24) =29641876a(25) =35992732a(26) =43442168a(27) =51971748

External references