G.f.: exp( Sum_{n>=1} (2^n + 3^n)^n * x^n/n ).
A202516
G.f.: exp( Sum_{n>=1} (2^n + 3^n)^n * x^n/n ).
Terms
- a(0) =1a(1) =5a(2) =97a(3) =14735a(4) =22208431a(5) =314664801905
External references
- oeis: A202516
A202516
G.f.: exp( Sum_{n>=1} (2^n + 3^n)^n * x^n/n ).