Sum of third powers of coefficients in full expansion of (z1+z2+...+zn)^n.
A055733
Sum of third powers of coefficients in full expansion of (z1+z2+...+zn)^n.
Terms
- a(0) =1a(1) =1a(2) =10a(3) =381a(4) =36628a(5) =7120505a(6) =2443835736
External references
- oeis: A055733