E.g.f. Sum_{n>=0} Series_Reversion( x*exp(-n*x) )^n.
A299426
E.g.f. Sum_{n>=0} Series_Reversion( x*exp(-n*x) )^n.
Terms
- a(0) =1a(1) =1a(2) =4a(3) =39a(4) =688a(5) =18765a(6) =722016a(7) =37003267a(8) =2426725120a(9) =197569640889
External references
- oeis: A299426