Expansion of g.f.: exp( Sum_{n>=1} 5*Fibonacci(n^2) * x^n/n ).
A207972
Expansion of g.f.: exp( Sum_{n>=1} 5*Fibonacci(n^2) * x^n/n ).
Terms
- a(0) =1a(1) =5a(2) =20a(3) =115a(4) =1665a(5) =82650a(6) =12847310a(7) =5620114060
External references
- oeis: A207972