E.g.f.: Sum_{n>=1} (1 - exp(-n^2*x))^n / n.
A220179
E.g.f.: Sum_{n>=1} (1 - exp(-n^2*x))^n / n.
Terms
- a(0) =1a(1) =15a(2) =1267a(3) =316275a(4) =174397531a(5) =179770837155
External references
- oeis: A220179
A220179
E.g.f.: Sum_{n>=1} (1 - exp(-n^2*x))^n / n.