E.g.f.: Sum_{n>=0} exp(n^3*x) / 2^(n+1).A249941E.g.f.: Sum_{n>=0} exp(n^3*x) / 2^(n+1).Terms a(0) =1a(1) =13a(2) =4683a(3) =7087261a(4) =28091567595External referencesoeis: A249941