E.g.f.: exp(-2) * Sum_{n>=0} (exp(n*x) + 1)^n / n!.
A326433
E.g.f.: exp(-2) * Sum_{n>=0} (exp(n*x) + 1)^n / n!.
Terms
- a(0) =1a(1) =3a(2) =29a(3) =474a(4) =11349a(5) =366289a(6) =15125300a(7) =770762673a(8) =47199596441
External references
- oeis: A326433