G.f.: exp( Sum_{n>=1} 5*Fibonacci(n)^(2*n) * x^n/n ).
A207971
G.f.: exp( Sum_{n>=1} 5*Fibonacci(n)^(2*n) * x^n/n ).
Terms
- a(0) =1a(1) =5a(2) =15a(3) =140a(4) =8795a(5) =9808325a(6) =57315191130
External references
- oeis: A207971
A207971
G.f.: exp( Sum_{n>=1} 5*Fibonacci(n)^(2*n) * x^n/n ).