Sum of sixth powers of coefficients in full expansion of (z_1+z_2+...+z_n)^n.
A246241
Sum of sixth powers of coefficients in full expansion of (z_1+z_2+...+z_n)^n.
Terms
- a(0) =1a(1) =1a(2) =66a(3) =51033a(4) =227263876
External references
- oeis: A246241