a(n) = coefficient of x^n/(n-1)! in the (n+2)-th iteration of x*exp(x) for n>=1.
A174484
a(n) = coefficient of x^n/(n-1)! in the (n+2)-th iteration of x*exp(x) for n>=1.
Terms
- a(0) =1a(1) =4a(2) =45a(3) =1041a(4) =41629a(5) =2582028a(6) =230689017a(7) =28145738365
External references
- oeis: A174484