a(0) = 1; a(n) = Sum_{k=1..n} binomial(n,k)^5 * a(k-1).
A342199
a(0) = 1; a(n) = Sum_{k=1..n} binomial(n,k)^5 * a(k-1).
Terms
- a(0) =1a(1) =1a(2) =33a(3) =519a(4) =43111a(5) =5068111a(6) =840782023a(7) =291086377719
External references
- oeis: A342199
A342199
a(0) = 1; a(n) = Sum_{k=1..n} binomial(n,k)^5 * a(k-1).