O.g.f.: Sum_{n>=0} (n^4)^n * exp(-n^4*x) * x^n / n!.
A217914
O.g.f.: Sum_{n>=0} (n^4)^n * exp(-n^4*x) * x^n / n!.
Terms
- a(0) =1a(1) =1a(2) =127a(3) =86526a(4) =171798901a(5) =749206090500
External references
- oeis: A217914
A217914
O.g.f.: Sum_{n>=0} (n^4)^n * exp(-n^4*x) * x^n / n!.