E.g.f.: Sum_{n>=0} (1+x)^(n!)*x^n/n!.
A183605
E.g.f.: Sum_{n>=0} (1+x)^(n!)*x^n/n!.
Terms
- a(0) =1a(1) =2a(2) =3a(3) =7a(4) =37a(5) =421a(6) =11401a(7) =742561a(8) =126789601a(9) =57620535841
External references
- oeis: A183605
A183605
E.g.f.: Sum_{n>=0} (1+x)^(n!)*x^n/n!.