E.g.f.: Sum_{n>=0} (2^n*x + LambertW(x))^n / n!.
A386655
E.g.f.: Sum_{n>=0} (2^n*x + LambertW(x))^n / n!.
Terms
- a(0) =1a(1) =3a(2) =23a(3) =708a(4) =82677a(5) =39043808a(6) =75384175459
External references
- oeis: A386655
A386655
E.g.f.: Sum_{n>=0} (2^n*x + LambertW(x))^n / n!.