E.g.f: Sum_{n>=0} 2^(n(n-1)) * exp(2^n*x) * x^n/n!.
A165327
E.g.f: Sum_{n>=0} 2^(n(n-1)) * exp(2^n*x) * x^n/n!.
Terms
- a(0) =1a(1) =2a(2) =9a(3) =125a(4) =6561a(5) =1419857a(6) =1291467969
External references
- oeis: A165327
A165327
E.g.f: Sum_{n>=0} 2^(n(n-1)) * exp(2^n*x) * x^n/n!.