Expansion of Sum_{k>=0} (k * x/(1 - x))^k.
A355494
Expansion of Sum_{k>=0} (k * x/(1 - x))^k.
Terms
- a(0) =1a(1) =1a(2) =5a(3) =36a(4) =350a(5) =4328a(6) =65132a(7) =1155904a(8) =23640724a(9) =547544032a(10) =14166236708a(11) =404944248104
External references
- oeis: A355494