Product_{k>=1} 1/(1 - a(k)*x^k) = Sum_{k>=0} (k*x)^k.
A316085
Product_{k>=1} 1/(1 - a(k)*x^k) = Sum_{k>=0} (k*x)^k.
Terms
- a(0) =1a(1) =3a(2) =23a(3) =220a(4) =2800a(5) =42315a(6) =763220a(7) =15710280a(8) =366711200a(9) =9529898752a(10) =273549419552
External references
- oeis: A316085