a(n) = Sum_{k=0..n} binomial(n,k)*k^n.
A072034
a(n) = Sum_{k=0..n} binomial(n,k)*k^n.
Terms
- a(0) =1a(1) =1a(2) =6a(3) =54a(4) =680a(5) =11000a(6) =217392a(7) =5076400a(8) =136761984a(9) =4175432064a(10) =142469423360
External references
- oeis: A072034